AS A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "AS2815. 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response"

Transcription

1 1.5A Low Dropout oltage Regulator Adjustable & Fixed Output, Fast Response FEATURES Adjustable Output Down To 1.2 Fixed Output oltages 1.5, 2.5, 3.3, 5.0 Output Current of 1.5A Low Dropout oltage 1.1 Typ. Extremely Tight Load And Line Regulation Current & Thermal Limiting Standard 3-Terminal Low Cost TO-220, TO-263 & TO-252 Similar To Industry Standard LT1086/LT1586 APPLICATIONS Powering GA & Sound Card Power PC Supplies SMPS Post-Regulator High Efficiency Green Computer Systems High Efficiency Linear Power Supplies Portable Instrumentation Constant Current Regulators Adjustable Power Supplies Battery charger PRODUCT DESCRIPTION The is a low power 1.5A adjustable and fixed voltage regulators that are very easy to use. It requires only 2 external resistors to set the output voltage for adjustable version. The are designed for low voltage applications that offers lower dropout voltage and faster transient response. This device is an excellent choice for use in powering low voltage microprocessor that require a lower dropout, faster transient response to regulate from +2.5 to 3.8 supplies and as a post regulator for switching supplies applications. The features low dropout of a maximum 1.2. The offers over current limit and protection against over-current faults, reversed input polarity, reversed load insertion, and positive and negative transient voltage. The I Q of this device flows into the load, which increases efficiency. The are offered in a 3-pin TO-220, TO-263 & TO-252 packages compatible with other 3 terminal regulators. For a 3A low dropout regulator refer to the AS2830 data sheet. ORDERING INFORMATION TO-220 DD PLASTIC TO-252 OPERERATING JUNCTION 3-PIN 3-PIN DPAK TEMP RANGE YU-X YT-X YR-X -45 to +125 C X = Output oltage (i.e. 1.5 for 1.5, 2.5 for 2.5 etc.). Y = Output Tolerance, Y= A for 1% or Blank for 2% Consult with factory for other fixed output voltages TO (T) PIN CONNECTIONS TO (U) TO-252 (R) /GND /GND Front iew Top iew /GND Front iew

2 ABSOLUTE MAXIMUM RATINGS Lead Temp. (Soldering, 10 Seconds) C Storage Temperature Range to +150 C Operating Junction Temperature Range... Control Section C +125 C Power Transistor C +150 C Maximum Input Supply oltage Input to Output oltage Differential ELECTRICAL CHARACTERISTICS (NOTE 1) at I OUT = 10mA, T a=25 C, unless otherwise specified. PARAMETER CONDITIONS Typ A 1.5 ersion Output oltage (Note 2) -1.5, 0 I OUT 1.5A, ersion Output oltage (Note 2) -2.5,0 I OUT 1.5A, ersion Output oltage (Note 2) -3.3, 0 I OUT 1.5A, ersion Output oltage (Note 2) -5.0, 0 I OUT 1.5A, All oltage Options Reference oltage ( REF ) 7, P P MAX Min Max Min Max 1.5 ( -) 5.75, 10mA I OUT 1.5A Min. Load Current (Note 3) 1.5 ( -) ma Line Regulation ( REF ( )) , I OUT=10mA, T J=25 C (Note 3) % , I OUT=0mA, T J=25 C (Note 2) % Units Load Regulation( REF (I OUT )) 10mA I OUT 1.5A, (-)=3, T J=25 C (Note 3) % 0 I OUT 1.5A, =7, T J=25 C (Note 2) % Dropout oltage REF=1% I OUT =1.5A (Note 3) I OUT 1.5A (Note 2) Current Limit =7 A I OUT ( MAX ) 1.4 (- ) (Note3) Long Term Stability T A=125 C, 1000 Hrs % (Note 2) Thermal Regulation T A=25 C, 20 ms pulse %/W ( (Pwr)) Temperature Stability 0.25 % ( (T)) Output Noise, RMS 10Hz to 10khz T A =25 C % O Thermal Resistance TO-220 Junction to Tab Junction to Ambient C/W DD Package Junction to Tab Junction to Ambient C/W The Bold specifications apply to the full operating temperature range. Note 1: Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Note 2: Fixed ersion Only Note 3: Adjustable ersion Only

3 APPLICATION HINTS The incorporates protection against over-current faults, reversed load insertion, over temperature operation, and positive and negative transient voltage. However, the use of an output capacitor is required in order to insure the stability and the performances. Reducing parasitic resistance and inductance One solution to minimize parasitic resistance and inductance is to connect in parallel capacitors. This arrangement will improve the transient response of the power supply if your system requires rapidly changing current load condition. Stability The output capacitor is part of the regulator s frequency compensation system. Either a 22µF aluminum electrolytic capacitor or a 10µF solid tantalum capacitor between the output terminal and ground guarantees stable operation for all operating conditions. However, in order to minimize overshoot and undershoot, and therefore optimize the design, please refer to the section Ripple Rejection. Ripple Rejection Ripple rejection can be improved by adding a capacitor between the pin and ground. When pin bypassing is used, the value of the output capacitor required increases to its maximum (22µF for an aluminum electrolytic capacitor, or 10µF for a solid tantalum capacitor). If the pin is not bypass, the value of the output capacitor can be lowered to 100µF for an electrolytic aluminum capacitor or 4.7µF for a solid tantalum capacitor. However the value of the -bypass capacitor should be chosen with respect to the following equation: C = 1 / ( 6.28 * F R * ) Where C = value of the capacitor in Farads (select an equal or larger standard value), F R = ripple frequency in Hz, = value of resistor in Ohms. If an -bypass capacitor is use, the amplitude of the output ripple will be independent of the output voltage. If an bypass capacitor is not used, the output ripple will be proportional to the ratio of the output voltage to the reference voltage: M = / REF Where M = multiplier for the ripple seen when the pin is optimally bypassed. REF = Reference oltage Thermal Consideration Although the offers some limiting circuitry for overload conditions, it is necessary not to exceed the maximum junction temperature, and therefore to be careful about thermal resistance. The heat flow will follow the lowest resistance path, which is the Junction-to-case thermal resistance. In order to insure the best thermal flow of the component, a proper mounting is required. Note that the case of the device is electrically connected to the output. In case the case has to be electrically isolated, a thermally conductive spacer can be used. However do not forget to consider its contribution to thermal resistance. Assuming: = 10, = 5, I OUT = 1.5A, T A = 50 C/W, θ Heatsink Case = 6 C/W, θ Heatsink Case = 0.5 C/W, θ JC = 3 C/W Power dissipation under this condition P D = ( ) * I OUT = 7.5W Junction Temperature T J = T A + P D * (θ Case HS + θ HS + θ JC ) For Control & Power Sections T J = *(0.5+6=3) = C C < T J (max) for Control & Power Sections. In both case reliable operation is insured by adequate junction temperature.

4 Basic Adjustable Regulator I REF 5 C1 10uF OUT 3.3 C1 10uF 50µA = REF * ( 1 + / ) + I * Basic Fixed Regulator Fig.2 Basic Adjustable Regulator Output oltage Consider Figure 2. The resistance generates a constant current flow, normally the specified load current of 10mA. This current will go through the resistance to set the overall output voltage. The current I is very small and constant. Therefore its contribution to the overall output voltage is very small and can generally be ignored. Output oltage The fixed voltage LDO voltage regulators are simple to use regulators since the is preset to the specifications. It is important however, to provide the proper output capacitance for stability and improvement. For most operating conditions a capacitance of 22uF tantalum or 100uF electrolytic will ensure stability and prevent oscillation. Load Regulation Parasitic line resistance can degrade load regulation. In order not to affect the behavior of the regulator, it is best to connect directly the resistance from the resistor divider to the case, and not to the load. For the same reason, it is best to connect the resistor to the Negative side of the load. R P Parasitic Line Resistance Connect to Case of Regulator R L Connect to Load Fig.3 Basic Adjustable Regulator Rev.10/11/00

5 TYPICAL APPLICATIONS C 1 IN OUT IN OUT C 1 C 2 LOAD = REF (1 + ) + I Fig A Current output Regulator Fig. 5 Typical Adjustable Regulator (Note A) + 10µF Note A: (MIN) = (Intended ) + ( DROPOUT (MAX) ) IN *C 1 improves ripple rejection. Xc should be ~ at ripple frequency. OUT 5 121Ω 1% 150µF + C 365Ω 1 10µF* 1% (Note A) TTL Input + 10µF 1k IN 1k OUT 2N Ω 1% 365Ω 1% Note A: (MIN) = (Intended ) + ( DROPOUT (MAX) ) µF Fig. 6 Improving Ripple Rejection Fig.7 5 Regulator with Shutdown

6 TYPICAL CHARACTERISTICS

7 PACKAGE DRAWING TO-263-3L (T) ± (1.397) ( ± 0.127) 0.176± (4.470 ± 0.127) ± (1.270 ± 0.051) ± (9.042 ± 0.127) (15.24 ± 0.635) BSC (1.270) (2.616) ( ) ( ) ± (2.540 ± 0.254)

8 PACKAGE DRAWING TO-220-3L (U) 0.151D ± (3.835 D ± 0.051) ± (4.572 ± 0.127) ± (10.36 ± 0.33) ± (1.270 ± 0.051) ± (2.794 ± 0.254) ± (6.350 ± 0.254) Tapered 1 o 2 Sides ± (8.636 ± 0.254) SEATING PLANE ± ( ± 0.381) MIN (3.81 MIN) (10.41) 7 o Typ ± ( ± 0.381) TYP (1.27 TYP) ± (5.080 ± 0.254) ± (2.540 ± 0.254) ± (0.813 ± 0.127) ± 0.010/ (0.381± 0.254/-0.051) ± 0.010/ (2.667± 0.254/-0.381)

9 PACKAGE DRAWING TO252-3L (R) E b 2 -A- L 2 A A 1 C 1 -B- A -C D L 3 L 1 SEATING PLANE L H b 3 PLCS.010 M A M C e1 e b 1 c 8 A D 1 NOTES 1. Refer To Applicable Symbol List. 2. Dimensions And Tolerancing Per Ansi Y14.5m Lead Dimension Uncontrolled in L 3. TERM 4 E 1 4. Tab Contour Optional Within Dim. b 2 & L 2 And E 1 & D 1 5. D1 & E1 Establishes A Minimum Mounting Surface for Terminal L is the Termal Length for Soldering. 7. Controlling Dimension: Inch 8. 2 Mils Suggested For Postive Contact At Mounting. BACK IEW A-A S Y M B O L INCHES MM MIN MAX MIN MAX N O T E A A b b b c c D D ,5 E E ,5 e e H L L L L

Advanced Monolithic Systems

Advanced Monolithic Systems Advanced Monolithic Systems FEATURES Three Terminal Adjustable or Fixed oltages* 1.5, 1.8, 2.5, 2.85, 3.3 and 5. Output Current of 1A Operates Down to 1 Dropout Line Regulation:.2% Max. Load Regulation:.4%

More information

1.5A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed) LM1086

1.5A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed) LM1086 FEATURES Output Current of 1.5A Fast Transient Response 0.04% Line Regulation 0.2% Load Regulation Internal Thermal and Current Limiting Adjustable or Fixed Output oltage(1.5, 1.8, 2.5, 3.3, 5.0) Surface

More information

3A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed)

3A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed) FEATURES Output Current of 3A Fast Transient Response 0.04% Line Regulation 0.2% Load Regulation Internal Thermal and Current Limiting Adjustable or Fixed Output oltage(1.5, 1.8, 2.5, 3.3, 5.0) Surface

More information

LM1084 5A Low Dropout Positive Regulators

LM1084 5A Low Dropout Positive Regulators 5A Low Dropout Positive Regulators General Description The LM1084 is a series of low dropout voltage positive regulators with a maximum dropout of 1.5 at 5A of load current. It has the same pin-out as

More information

SPX A Ultra Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed. Now Available in Lead Free Packaging FEATURES APPLICATIONS

SPX A Ultra Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed. Now Available in Lead Free Packaging FEATURES APPLICATIONS 5A Ultra Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed FEATURES Low Dropout Voltage 500mV at 5A Full Load Current Adjustable Ouput Down to 1.2V from ATX Power Supply Fixed Output Voltages

More information

MIC2940A/2941A. Features. General Description. Applications. Pin Configuration. 1.2A Low-Dropout Voltage Regulator

MIC2940A/2941A. Features. General Description. Applications. Pin Configuration. 1.2A Low-Dropout Voltage Regulator MIC294A/2941A 1.2A Low-Dropout oltage Regulator General Description The MIC294A and MIC2941A are bulletproof efficient voltage regulators with very low dropout voltage (typically 4 at light loads and 35

More information

LM350. 3.0 A, Adjustable Output, Positive Voltage Regulator THREE TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR

LM350. 3.0 A, Adjustable Output, Positive Voltage Regulator THREE TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR 3. A, able Output, Positive Voltage Regulator The is an adjustable threeterminal positive voltage regulator capable of supplying in excess of 3. A over an output voltage range of 1.2 V to 33 V. This voltage

More information

LM117 LM317A LM317 3-Terminal Adjustable Regulator

LM117 LM317A LM317 3-Terminal Adjustable Regulator LM117 LM317A LM317 3-Terminal Adjustable Regulator General Description The LM117 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 1 5A over a 1 2V to 37V

More information

LM138 LM338 5-Amp Adjustable Regulators

LM138 LM338 5-Amp Adjustable Regulators LM138 LM338 5-Amp Adjustable Regulators General Description The LM138 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 5A over a 1 2V to 32V output range

More information

LM1117/LM1117I 800mA Low-Dropout Linear Regulator

LM1117/LM1117I 800mA Low-Dropout Linear Regulator LM1117/LM1117I 800mA Low-Dropout Linear Regulator General Description The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2 at 800mA of load current. It has the same pin-out as

More information

LM79XX Series 3-Terminal Negative Regulators

LM79XX Series 3-Terminal Negative Regulators LM79XX Series 3-Terminal Negative Regulators General Description The LM79XX series of 3-terminal regulators is available with fixed output voltages of b5v b8v b12v and b15v These devices need only one

More information

1A Low Dropout Positive Voltage Regulator

1A Low Dropout Positive Voltage Regulator GENERAL DESCRIPTION The series of positive adjustable and fixed regulators are designed to provide 1A with high efficiency. All internal circuitry is designed to operate down to 1.4V input to output differential.

More information

1.5A Very L.D.O Voltage Regulator LM29150/29151/29152

1.5A Very L.D.O Voltage Regulator LM29150/29151/29152 FEATURES High Current Capability 1.5A Low Dropout Voltage 350mV Low Ground Current Accurate 1% Guaranteed Initial Tolerance Extremely Fast Transient Response Reverse-Battery and "Load Dump" Protection

More information

HIGH CURRENT, VERY LOW OUTPUT SURFACE MOUNT VOLTAGE REGULATORS

HIGH CURRENT, VERY LOW OUTPUT SURFACE MOUNT VOLTAGE REGULATORS MIL-PRF-854 CERTIFIED M.S.KENNEDY CORP. 4707 Dey Road Liverpool, N.Y. 1088 HIGH CURRENT, VERY LOW OUTPUT SURFACE MOUNT VOLTAGE REGULATORS 551 SERIES (15) 701-6751 FEATURES: Ultra-Fast Transient Response

More information

NTE923 & NTE923D Integrated Circuit Precision Voltage Regulator

NTE923 & NTE923D Integrated Circuit Precision Voltage Regulator NTE923 & NTE923D Integrated Circuit Precision Voltage Regulator Description: The NTE923 and NTE923D are voltage regulators designed primarily for series regulator applications. By themselves, these devices

More information

LD1117 SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

LD1117 SERIES LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS LD7 SERIES LOW DROP FIXED AND ADJUSTABLE POSITIE OLTAGE REGULATORS LOW DROPOUT OLTAGE( TYP) 2.85 DEICE PERFORMANCES ARE SUITABLE FOR SCSI-2 ACTIE TERMINATION OUTPUT CURRENT UP TO 800mA FIXED OUTPUT OLTAGE

More information

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion 1A Low Dropout Regulator for 5V to 3.3V Conversion General Description The LM3940 is a 1A low dropout regulator designed to provide 3.3V from a 5V supply. The LM3940 is ideally suited for systems which

More information

LM1117/LM1117I 800mA Low-Dropout Linear Regulator

LM1117/LM1117I 800mA Low-Dropout Linear Regulator 800mA Low-Dropout Linear Regulator General Description The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2 at 800mA of load current. It has the same pin-out as National Semiconductor

More information

CS8481. 3.3 V/250 ma, 5.0 V/100 ma Micropower Low Dropout Regulator with ENABLE

CS8481. 3.3 V/250 ma, 5.0 V/100 ma Micropower Low Dropout Regulator with ENABLE 3.3 /250 ma, 5.0 /100 ma Micropower Low Dropout Regulator with The CS8481 is a precision, dual Micropower linear voltage regulator. The switched 3.3 primary output ( OUT1 ) supplies up to 250 ma while

More information

LM2941/LM2941C 1A Low Dropout Adjustable Regulator

LM2941/LM2941C 1A Low Dropout Adjustable Regulator LM2941/LM2941C 1A Low Dropout Adjustable Regulator General Description The LM2941 positive voltage regulator features the ability to source 1A of output current with a typical dropout voltage of 0.5V and

More information

High Accuracy, Ultralow IQ, 1 A, anycap Low Dropout Regulator ADP3338

High Accuracy, Ultralow IQ, 1 A, anycap Low Dropout Regulator ADP3338 High Accuracy, Ultralow IQ, 1 A, anycap Low Dropout Regulator ADP3338 FEATURES High accuracy over line and load: ±.8% @ 25 C, ±1.4% over temperature Ultralow dropout voltage: 19 mv (typ) @ 1 A Requires

More information

LM78XX Series Voltage Regulators

LM78XX Series Voltage Regulators LM78XX Series Voltage Regulators General Description Connection Diagrams The LM78XX series of three terminal regulators is available with several fixed output voltages making them useful in a wide range

More information

LM337. 1.5 A, Adjustable Output, Negative Voltage Regulator THREE TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR

LM337. 1.5 A, Adjustable Output, Negative Voltage Regulator THREE TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR 1.5 A, able Output, Negative Voltage Regulator The LM337 is an adjustable 3terminal negative voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of 1.2 V to 37 V. This

More information

LM340/LM78XX Series 3-Terminal Positive Regulators

LM340/LM78XX Series 3-Terminal Positive Regulators LM340/LM78XX Series 3-Terminal Positive Regulators General Description The LM140/LM340A/LM340/LM7800C monolithic 3-terminal positive voltage regulators employ internal current-limiting, thermal shutdown

More information

THREE TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS

THREE TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS Order this document by MC7900/D The MC7900 series of fixed output negative voltage regulators are intended as complements to the popular MC7800 series devices. These negative regulators are available in

More information

LDS8720. 184 WLED Matrix Driver with Boost Converter FEATURES APPLICATION DESCRIPTION TYPICAL APPLICATION CIRCUIT

LDS8720. 184 WLED Matrix Driver with Boost Converter FEATURES APPLICATION DESCRIPTION TYPICAL APPLICATION CIRCUIT 184 WLED Matrix Driver with Boost Converter FEATURES High efficiency boost converter with the input voltage range from 2.7 to 5.5 V No external Schottky Required (Internal synchronous rectifier) 250 mv

More information

LM337. Three-terminal adjustable negative voltage regulators. Features. Description

LM337. Three-terminal adjustable negative voltage regulators. Features. Description Three-terminal adjustable negative voltage regulators Datasheet - production data current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional

More information

MC33375, NCV33375 Series. 300 ma, Low Dropout Voltage Regulator with On/Off Control LOW DROPOUT MICROPOWER VOLTAGE REGULATOR

MC33375, NCV33375 Series. 300 ma, Low Dropout Voltage Regulator with On/Off Control LOW DROPOUT MICROPOWER VOLTAGE REGULATOR 3 ma, Low Dropout Voltage Regulator with On/Off Control The MC3337 series are micropower low dropout voltage regulators available in a wide variety of output voltages as well as packages, SOT3 and SOP.

More information

Features. Applications

Features. Applications 3A Fast-Response LDO Regulator General Description The is a high-current, low-cost, low-dropout voltage regulator that uses Micrel's proprietary Super βeta PNP process with a PNP pass element. The 3A LDO

More information

OBSOLETE PRODUCT TYPICAL APPLICATIONS. LT A Positive Adjustable Voltage Regulator FEATURES DESCRIPTIO APPLICATIO S

OBSOLETE PRODUCT TYPICAL APPLICATIONS. LT A Positive Adjustable Voltage Regulator FEATURES DESCRIPTIO APPLICATIO S OBSOLETE PRODCT DATA SHEET FOR REFERENCE ONLY Consult www.linear.com for possible alternate source. FEATRES Guaranteed.% Initial Tolerance Guaranteed.% Load Regulation Guaranteed A Output Current % Thermal

More information

STLQ015. 150 ma, ultra low quiescent current linear voltage regulator. Description. Features. Application

STLQ015. 150 ma, ultra low quiescent current linear voltage regulator. Description. Features. Application 150 ma, ultra low quiescent current linear voltage regulator Description Datasheet - production data Features SOT23-5L Input voltage from 1.5 to 5.5 V Very low quiescent current: 1.0 µa (typ.) at no load

More information

LM317, NCV317. 1.5 A Adjustable Output, Positive Voltage Regulator

LM317, NCV317. 1.5 A Adjustable Output, Positive Voltage Regulator , NCV317 A able Output, Positive Voltage Regulator The is an adjustable 3terminal positive voltage regulator capable of supplying in excess of A over an output voltage range of 1.2 V to 37 V. This voltage

More information

5.5 V Input, 300 ma, Low Quiescent Current, CMOS Linear Regulator ADP122/ADP123

5.5 V Input, 300 ma, Low Quiescent Current, CMOS Linear Regulator ADP122/ADP123 Data Sheet 5.5 V Input, 3 ma, Low Quiescent Current, CMOS Linear Regulator ADP/ADP3 FEATURES Input voltage supply range:.3 V to 5.5 V 3 ma maximum output current Fixed and adjustable output voltage versions

More information

MC78XX/LM78XX. 3-terminal 1A positive voltage regulator. Features. Description. Internal Block Digram. www.fairchildsemi.com

MC78XX/LM78XX. 3-terminal 1A positive voltage regulator. Features. Description. Internal Block Digram. www.fairchildsemi.com www.fairchildsemi.com 3-terminal 1A positive voltage regulator Features Current up to 1A Voltages of 5, 6, 8, 9, 10, 11, 12, 15, 18, 24V Thermal Overload Protection Short Circuit Protection Transistor

More information

ICS514 LOCO PLL CLOCK GENERATOR. Description. Features. Block Diagram DATASHEET

ICS514 LOCO PLL CLOCK GENERATOR. Description. Features. Block Diagram DATASHEET DATASHEET ICS514 Description The ICS514 LOCO TM is the most cost effective way to generate a high-quality, high-frequency clock output from a 14.31818 MHz crystal or clock input. The name LOCO stands for

More information

SPREAD SPECTRUM CLOCK GENERATOR. Features

SPREAD SPECTRUM CLOCK GENERATOR. Features DATASHEET ICS7152 Description The ICS7152-01, -02, -11, and -12 are clock generators for EMI (Electro Magnetic Interference) reduction (see below for frequency ranges and multiplier ratios). Spectral peaks

More information

High Accuracy, Ultralow IQ, 1.5 A, anycap Low Dropout Regulator ADP3339

High Accuracy, Ultralow IQ, 1.5 A, anycap Low Dropout Regulator ADP3339 Data Sheet High Accuracy, Ultralow IQ,.5 A, anycap Low Dropout Regulator FEATURES FUNCTIONAL BLOCK DIAGRAM High accuracy over line and load: ±.9% at 5 C, ±.5% over temperature Ultralow dropout voltage:

More information

5A LOW DROPOUT LINEAR REGULATOR General Description. Features. Applications

5A LOW DROPOUT LINEAR REGULATOR General Description. Features. Applications General Description The is a series of low dropout positive voltage regulators with a maximum dropout of.5v at 5A of load current. The series features on-chip thermal limiting which provides protection

More information

NEGATIVE, 3 AMP, LOW DROPOUT VOLTAGE REGULATOR

NEGATIVE, 3 AMP, LOW DROPOUT VOLTAGE REGULATOR MILPRF38534 AND 38535 CERTIFIED FACILITY M.S.KENNEDY CORP. 4707 Dey Road Liverpool, N.Y. 3088 NEGATIVE, 3 AMP, LOW DROPOUT VOLTAGE REGULATOR 533 SERIES (35) 70675 FEATURES: 5V, 5.V, 0V, V and 5V Standard

More information

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice. TDA2050 32W Hi-Fi AUDIO POWER AMPLIFIER HIGH OUTPUT POWER (50W MUSIC POWER IEC 268.3 RULES) HIGH OPERATING SUPPLY VOLTAGE (50V) SINGLE OR SPLIT SUPPLY OPERATIONS VERY LOW DISTORTION SHORT CIRCUIT PROTECTION

More information

Features. Applications

Features. Applications Pb Lead-Free 1A LOW DROPOUT LINEAR REGULATOR Description The is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current. The series provides current limiting and

More information

L78MxxAB L78MxxAC. Precision 500 ma regulators. Features. Description

L78MxxAB L78MxxAC. Precision 500 ma regulators. Features. Description L78MxxAB L78MxxAC Precision 500 ma regulators Features Output current to 0.5 A Output voltages of 5; 6; 8; 9; 10; 12; 15; 18; 24 V Thermal overload protection Short circuit protection Output transition

More information

TL783C, TL783Y HIGH-VOLTAGE ADJUSTABLE REGULATOR

TL783C, TL783Y HIGH-VOLTAGE ADJUSTABLE REGULATOR HIGH-VOLTAGE USTABLE REGULATOR SLVS36C SEPTEMBER 1981 REVISED APRIL 1997 Output Adjustable From 1.25 V to 125 V When Used With an External Resistor Divider 7-mA Output Current Full Short-Circuit, Safe-Operating-Area,

More information

DATA SHEET. TDA7052A/AT 1 W BTL mono audio amplifier with DC volume control INTEGRATED CIRCUITS

DATA SHEET. TDA7052A/AT 1 W BTL mono audio amplifier with DC volume control INTEGRATED CIRCUITS INTEGRATED CIRCUITS DATA SHEET 1 W BTL mono audio amplifier with DC File under Integrated circuits, IC01 July 199 FEATURES DC Few external components Mute mode Thermal protection Short-circuit proof No

More information

LM138,LM338. LM138/LM338 5-Amp Adjustable Regulators. Literature Number: SNVS771A

LM138,LM338. LM138/LM338 5-Amp Adjustable Regulators. Literature Number: SNVS771A LM138,LM338 LM138/LM338 5-Amp Adjustable Regulators Literature Number: SNVS771A LM138/LM338 5-Amp Adjustable Regulators General Description The LM138 series of adjustable 3-terminal positive voltage regulators

More information

PAM2804. Pin Assignments. Description. Applications. Features. Typical Applications Circuit 1A STEP-DOWN CONSTANT CURRENT, HIGH EFFICIENCY LED DRIVER

PAM2804. Pin Assignments. Description. Applications. Features. Typical Applications Circuit 1A STEP-DOWN CONSTANT CURRENT, HIGH EFFICIENCY LED DRIVER 1A STEP-DOWN CONSTANT CURRENT, HIGH EFFICIENCY LED DRIER Description Pin Assignments The is a step-down constant current LED driver. When the input voltage is down to lower than LED forward voltage, then

More information

AAT3520/2/4 MicroPower Microprocessor Reset Circuit

AAT3520/2/4 MicroPower Microprocessor Reset Circuit General Description Features PowerManager The AAT3520 series of PowerManager products is part of AnalogicTech's Total Power Management IC (TPMIC ) product family. These microprocessor reset circuits are

More information

1.5A Ultra Low Dropout Linear Regulator TJ3965

1.5A Ultra Low Dropout Linear Regulator TJ3965 FEATURES Ultra Low Dropout Voltage Low Ground Pin Current Excellent Line and Load Regulation Guaranteed Output Current of 1.5A Available in MSOP8, SOP8, SOP8PP, SOT223, TO252, TO263, TO220, and SOT89 Packages

More information

SWITCH-MODE POWER SUPPLY CONTROLLER PULSE OUTPUT DC OUTPUT GROUND EXTERNAL FUNCTION SIMULATION ZERO CROSSING INPUT CONTROL EXTERNAL FUNCTION

SWITCH-MODE POWER SUPPLY CONTROLLER PULSE OUTPUT DC OUTPUT GROUND EXTERNAL FUNCTION SIMULATION ZERO CROSSING INPUT CONTROL EXTERNAL FUNCTION SWITCH-MODE POWER SUPPLY CONTROLLER. LOW START-UP CURRENT. DIRECT CONTROL OF SWITCHING TRAN- SISTOR. COLLECTOR CURRENT PROPORTIONAL TO BASE-CURRENT INPUT REERSE-GOING LINEAR OERLOAD CHARACTERISTIC CURE

More information

AP1506. 150KHz, 3A PWM BUCK DC/DC CONVERTER. Pin Assignments. Description. Features. Applications. ( Top View ) 5 SD 4 FB 3 Gnd 2 Output 1 V IN

AP1506. 150KHz, 3A PWM BUCK DC/DC CONVERTER. Pin Assignments. Description. Features. Applications. ( Top View ) 5 SD 4 FB 3 Gnd 2 Output 1 V IN Description Pin Assignments The series are monolithic IC designed for a stepdown DC/DC converter, and own the ability of driving a 3A load without external transistor. Due to reducing the number of external

More information

NCP1117LP. 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators

NCP1117LP. 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators NCP7LP. A Low-Dropout Positive Fixed and Adjustable Voltage Regulators The NCP7LP is the low power version of the popular NCP7 family of low dropout voltage regulators, with reduced quiescent current.

More information

LM217M, LM317M. Medium current 1.2 to 37 V adjustable voltage regulator. Description. Features

LM217M, LM317M. Medium current 1.2 to 37 V adjustable voltage regulator. Description. Features Medium current 1.2 to 37 V adjustable voltage regulator Datasheet - production data Description The LM217M and LM317M are monolithic integrated circuits in DPAK package used as positive adjustable voltage

More information

SP724. TVS Diode Arrays

SP724. TVS Diode Arrays The is a quad array of transient voltage clamping circuits designed to suppress ESD and other transient over-voltage events. The is used to help protect sensitive digital or analog input circuits on data,

More information

AP331A XX G - 7. Lead Free G : Green. Packaging (Note 2)

AP331A XX G - 7. Lead Free G : Green. Packaging (Note 2) Features General Description Wide supply Voltage range: 2.0V to 36V Single or dual supplies: ±1.0V to ±18V Very low supply current drain (0.4mA) independent of supply voltage Low input biasing current:

More information

MC33064DM 5 UNDERVOLTAGE SENSING CIRCUIT

MC33064DM 5 UNDERVOLTAGE SENSING CIRCUIT Order this document by MC3464/D The MC3464 is an undervoltage sensing circuit specifically designed for use as a reset controller in microprocessor-based systems. It offers the designer an economical solution

More information

LMS mA, Low Dropout Voltage Regulator with Auto Discharge Function in SC70

LMS mA, Low Dropout Voltage Regulator with Auto Discharge Function in SC70 LMS5214 80mA, Low Dropout Voltage Regulator with Auto Discharge Function in SC70 General Description Features The LMS5214 is a µcap, low dropout voltage regulator with very low quiescent current, 110µA

More information

KIA7805AF/API~KIA7824AF/API SEMICONDUCTOR TECHNICAL DATA THREE TERMINAL POSITIVE VOLTAGE REGULATORS 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V.

KIA7805AF/API~KIA7824AF/API SEMICONDUCTOR TECHNICAL DATA THREE TERMINAL POSITIVE VOLTAGE REGULATORS 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V. SEMICONDUCTOR TECHNICAL DATA KIA785AF/API~KIA7824AF/API BIPOLAR LINEAR INTEGRATED THREE TERMINAL POSITIVE VOLTAGE REGULATORS 5V, 6V, 7V, 8V, 9V, 1V, 12V, 15V, 18V, 2V, 24V. FEATURES Internal Thermal Overload

More information

Precision, Unity-Gain Differential Amplifier AMP03

Precision, Unity-Gain Differential Amplifier AMP03 a FEATURES High CMRR: db Typ Low Nonlinearity:.% Max Low Distortion:.% Typ Wide Bandwidth: MHz Typ Fast Slew Rate: 9.5 V/ s Typ Fast Settling (.%): s Typ Low Cost APPLICATIONS Summing Amplifiers Instrumentation

More information

Kit 27. 1W TDA7052 POWER AMPLIFIER

Kit 27. 1W TDA7052 POWER AMPLIFIER Kit 27. 1W TDA7052 POWER AMPLIFIER This is a 1 watt mono amplifier Kit module using the TDA7052 from Philips. (Note, no suffix.) It is designed to be used as a building block in other projects where a

More information

AP1510. General Description. Features. Applications. Typical Application Circuit PWM CONTROL 3A STEP-DOWN CONVERTER AP1510. x (1+R A = V FB /R B

AP1510. General Description. Features. Applications. Typical Application Circuit PWM CONTROL 3A STEP-DOWN CONVERTER AP1510. x (1+R A = V FB /R B Features General Description Input voltage: 3.6 to 23 Output voltage: 0.8 to CC. Duty ratio: 0% to 100% PWM control Oscillation frequency: 300kHz typ. Current Limit, Enable function Thermal Shutdown function

More information

1A L.D.O VOLTAGE REGULATOR

1A L.D.O VOLTAGE REGULATOR FEATURES Output Current up to 1 A Low Dropout Voltage (1.2V at 1A Output current) Three Terminal Adjustable(ADJ) or Fixed 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 5.0V Line Regulation typically at 0.1% max. Load

More information

LM2576R. 3.0A, 52kHz, Step-Down Switching Regulator FEATURES. Applications DESCRIPTION TO-220 PKG TO-220V PKG TO-263 PKG ORDERING INFORMATION

LM2576R. 3.0A, 52kHz, Step-Down Switching Regulator FEATURES. Applications DESCRIPTION TO-220 PKG TO-220V PKG TO-263 PKG ORDERING INFORMATION LM2576 FEATURES 3.3, 5.0, 12, 15, and Adjustable Output ersions Adjustable ersion Output oltage Range, 1.23 to 37 +/- 4% AG10Maximum Over Line and Load Conditions Guaranteed 3.0A Output Current Wide Input

More information

AP1509. 150KHz, 2A PWM BUCK DC/DC CONVERTER. Description. Pin Assignments V IN. Applications. Features. (Top View) GND GND. Output AP1509 GND GND

AP1509. 150KHz, 2A PWM BUCK DC/DC CONVERTER. Description. Pin Assignments V IN. Applications. Features. (Top View) GND GND. Output AP1509 GND GND Description Pin Assignments The series are monolithic IC designed for a stepdown DC/DC converter, and own the ability of driving a 2A load without additional transistor. It saves board space. The external

More information

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS Order this document by LM340/D This family of fixed voltage regulators are monolithic integrated circuits capable of driving loads in excess of A. These threeterminal regulators employ internal current

More information

LT1129/LT1129-3.3/LT1129-5 Micropower Low Dropout Regulators with Shutdown DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATION

LT1129/LT1129-3.3/LT1129-5 Micropower Low Dropout Regulators with Shutdown DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATION FEATURES n 4m Dropout oltage n 7mA Output Current n 5μA Quiescent Current n No Protection Diodes Needed n Adjustable Output from 3.8 to 3 n 3.3 and 5 Fixed Output oltages n Controlled Quiescent Current

More information

ADJUSTABLE VOLTAGE AND CURRENT REGULATOR

ADJUSTABLE VOLTAGE AND CURRENT REGULATOR L200 ADJUSTABLE VOLTAGE AND CURRENT REGULATOR ADJUSTABLE OUTPUT CURRENT UP TO 2 A (GUARANTEED UP TO Tj = 150 C) ADJUSTABLE OUTPUT VOLTAGE DOWN TO 2.85 V INPUT OVERVOLTAGE PROTECTION (UP TO 60 V, 10 ms)

More information

L78. Positive voltage regulator ICs. Description. Features

L78. Positive voltage regulator ICs. Description. Features Positive voltage regulator ICs Description Datasheet - production data TO-220 Features DPAK TO-220FP D²PAK Output current up to 1.5 A Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V Thermal overload

More information

MICROPOWER ULTRA LOW QUIESCENT CURRENT VOLTAGE REGULATORS

MICROPOWER ULTRA LOW QUIESCENT CURRENT VOLTAGE REGULATORS Order this document by MC78LC/D The MC78LC series voltage regulators are specifically designed for use as a power source for video instruments, handheld communication equipment, and battery powered equipment.

More information

LM2941 LM2941C 1A Low Dropout Adjustable Regulator

LM2941 LM2941C 1A Low Dropout Adjustable Regulator June 1994 LM2941 LM2941C 1A Low Dropout Adjustable Regulator General Description The LM2941 positive voltage regulator features the ability to source 1A of output current with a typical dropout voltage

More information

LM56 Dual Output Low Power Thermostat

LM56 Dual Output Low Power Thermostat Dual Output Low Power Thermostat General Description The LM56 is a precision low power thermostat. Two stable temperature trip points (V T1 and V T2 ) are generated by dividing down the LM56 1.250V bandgap

More information

INTEGRATED CIRCUITS DATA SHEET. TDA7000 FM radio circuit. Product specification File under Integrated Circuits, IC01

INTEGRATED CIRCUITS DATA SHEET. TDA7000 FM radio circuit. Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS DATA SHEET File under Integrated Circuits, IC01 May 1992 GENERAL DESCRIPTION The is a monolithic integrated circuit for mono FM portable radios, where a minimum on peripheral components

More information

LM317 THREE TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR

LM317 THREE TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR Order this document by /D The is an adjustable 3terminal positive voltage regulator capable of supplying in excess of A over an output voltage range of 1.2 V to 37 V. This voltage regulator is exceptionally

More information

1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter. General Description. Ordering Information. Applications. Features. Marking Information

1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter. General Description. Ordering Information. Applications. Features. Marking Information 1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter General Description The is a high-efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter. Capable of delivering 1A output current over

More information

LM3354-3.7 Regulated 90mA Buck-Boost Switched Capacitor DC/DC Converter

LM3354-3.7 Regulated 90mA Buck-Boost Switched Capacitor DC/DC Converter Regulated 90mA Buck-Boost Switched Capacitor DC/DC Converter General Description The LM3354 is a CMOS switched capacitor DC/DC converter that produces a regulated output voltage by automatically stepping

More information

High Common-Mode Rejection. Differential Line Receiver SSM2141. Fax: 781/461-3113 FUNCTIONAL BLOCK DIAGRAM FEATURES. High Common-Mode Rejection

High Common-Mode Rejection. Differential Line Receiver SSM2141. Fax: 781/461-3113 FUNCTIONAL BLOCK DIAGRAM FEATURES. High Common-Mode Rejection a FEATURES High Common-Mode Rejection DC: 00 db typ 60 Hz: 00 db typ 20 khz: 70 db typ 40 khz: 62 db typ Low Distortion: 0.00% typ Fast Slew Rate: 9.5 V/ s typ Wide Bandwidth: 3 MHz typ Low Cost Complements

More information

Obsolete Product(s) - Obsolete Product(s)

Obsolete Product(s) - Obsolete Product(s) 32 W hi-fi audio power amplifier Features High output power (50 W music power IEC 268.3 rules) High operating supply voltage (50 V) Single or split supply operations Very low distortion Short-circuit protection

More information

LM78XX Series Voltage Regulators

LM78XX Series Voltage Regulators LM78XX Series Voltage Regulators General Description The LM78XX series of three terminal regulators is available with several fixed output voltages making them useful in a wide range of applications One

More information

TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER. Features

TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER. Features DATASHEET ICS280 Description The ICS280 field programmable spread spectrum clock synthesizer generates up to four high-quality, high-frequency clock outputs including multiple reference clocks from a low-frequency

More information

Features. V PP IN V CC3 IN V CC5 IN (opt) EN0 EN1 MIC2562

Features. V PP IN V CC3 IN V CC5 IN (opt) EN0 EN1 MIC2562 MIC2562A /CardBus Socket Power Controller General Description The MIC2562A (Personal Computer Memory Card International Association) and CardBus power controller handles all PC Card slot power supply pins,

More information

TDA2003 10W CAR RADIO AUDIO AMPLIFIER

TDA2003 10W CAR RADIO AUDIO AMPLIFIER TDA2003 10W CAR RADIO AUDIO AMPLIFIER DESCRIPTION The TDA 2003 has improved performance with the same pin configuration as the TDA 2002. The additional features of TDA 2002, very low number of external

More information

LM386 Low Voltage Audio Power Amplifier

LM386 Low Voltage Audio Power Amplifier Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count

More information

Aluminum Electrolytic Capacitors Axial Miniature, Long-Life

Aluminum Electrolytic Capacitors Axial Miniature, Long-Life Aluminum Electrolytic Capacitors Axial Miniature, Long-Life 38 AML 0 ASM smaller dimensions Fig. QUICK REFERENCE DATA DESCRIPTION Nominal case sizes (Ø D x L in mm) 6.3 x.7 to 0 x 5 VALUE 0 x 30 to x 38

More information

400KHz 60V 4A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter

400KHz 60V 4A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter Features Wide 5V to 32V Input Voltage Range Positive or Negative Output Voltage Programming with a Single Feedback Pin Current Mode Control Provides Excellent Transient Response 1.25V reference adjustable

More information

PB137 POSITIVE VOLTAGE REGULATOR FOR BATTERY CHARGER

PB137 POSITIVE VOLTAGE REGULATOR FOR BATTERY CHARGER POSITIVE VOLTAGE REGULATOR FOR BATTERY CHARGER REVERSE LEAKAGE CURRENT LESS THAN 10 µa THREE TERMINAL FIXED VERSION (13.7V) OUTPUT CURRENT IN EXCESS OF 1.5A AVAILABLE IN ± 1% (AC) SELECTION AT 25 C TYPICAL

More information

handbook, 2 columns handbook, halfpage 085 CS

handbook, 2 columns handbook, halfpage 085 CS FEATURES Polarized aluminium electrolytic capacitors, non-solid, self healing Extended voltage and capacitance range SMD-version, fully moulded, insulated Flexible terminals, reflow and wave solderable

More information

INTEGRATED CIRCUITS DATA SHEET. TDA8340 TDA8341 Television IF amplifier and demodulator. Product specification File under Integrated Circuits, IC02

INTEGRATED CIRCUITS DATA SHEET. TDA8340 TDA8341 Television IF amplifier and demodulator. Product specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS DATA SHEET Television IF amplifier and demodulator File under Integrated Circuits, IC02 November 1987 DESCRIPTION The ;Q and ;Q are integrated IF amplifier and demodulator circuits

More information

2N6056. NPN Darlington Silicon Power Transistor DARLINGTON 8 AMPERE SILICON POWER TRANSISTOR 80 VOLTS, 100 WATTS

2N6056. NPN Darlington Silicon Power Transistor DARLINGTON 8 AMPERE SILICON POWER TRANSISTOR 80 VOLTS, 100 WATTS NPN Darlington Silicon Power Transistor The NPN Darlington silicon power transistor is designed for general purpose amplifier and low frequency switching applications. High DC Current Gain h FE = 3000

More information

High Speed, Low Power Dual Op Amp AD827

High Speed, Low Power Dual Op Amp AD827 a FEATURES High Speed 50 MHz Unity Gain Stable Operation 300 V/ms Slew Rate 120 ns Settling Time Drives Unlimited Capacitive Loads Excellent Video Performance 0.04% Differential Gain @ 4.4 MHz 0.198 Differential

More information

Low Voltage, Resistor Programmable Thermostatic Switch AD22105

Low Voltage, Resistor Programmable Thermostatic Switch AD22105 a Low Voltage, Resistor Programmable Thermostatic Switch AD22105 FEATURES User-Programmable Temperature Setpoint 2.0 C Setpoint Accuracy 4.0 C Preset Hysteresis Wide Supply Range (+2.7 V dc to +7.0 V dc)

More information

IR3103 Series 0.75A, 500V

IR3103 Series 0.75A, 500V Half-Bridge FredFET and Integrated Driver PD-96992 Rev.B IR303 Series 0.75A, 500V Description The IR303 is a gate driver IC integrated with a half bridge FredFET designed for motor drive applications up

More information

L7800 SERIES POSITIVE VOLTAGE REGULATORS

L7800 SERIES POSITIVE VOLTAGE REGULATORS SERIES POSITIVE VOLTAGE REGULATORS OUTPUT CURRENT UP TO 1.5 A OUTPUT VOLTAGES OF 5; 5.2; 6; 8; 8.5; 9; 12; 15; 18; 24V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSITION SOA PROTECTION

More information

LM101A LM201A LM301A Operational Amplifiers

LM101A LM201A LM301A Operational Amplifiers LM101A LM201A LM301A Operational Amplifiers General Description The LM101A series are general purpose operational amplifiers which feature improved performance over industry standards like the LM709 Advanced

More information

NCP707. 200 ma, Very-Low Quiescent Current, I Q 25 A, Low Noise, Low Dropout Regulator

NCP707. 200 ma, Very-Low Quiescent Current, I Q 25 A, Low Noise, Low Dropout Regulator NCP77 2 ma, Very-Low Quiescent Current, I Q 25 A, Low Noise, Low Dropout Regulator The NCP77 is 2 ma LDO that provides the engineer with a very stable, accurate voltage with very low noise suitable for

More information

TS321 Low Power Single Operational Amplifier

TS321 Low Power Single Operational Amplifier SOT-25 Pin Definition: 1. Input + 2. Ground 3. Input - 4. Output 5. Vcc General Description The TS321 brings performance and economy to low power systems. With high unity gain frequency and a guaranteed

More information

NCP1117, NCV1117. 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators

NCP1117, NCV1117. 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators . A Low-Dropout Positive Fixed and Adjustable Voltage Regulators The NCP7 series are low dropout positive voltage regulators that are capable of providing an output current that is in excess of. A with

More information

CAT4101TV. 1 A Constant-Current LED Driver with PWM Dimming

CAT4101TV. 1 A Constant-Current LED Driver with PWM Dimming A Constant-Current LED Driver with PWM Dimming Description The CAT4 is a constant current sink driving a string of high brightness LEDs up to A with very low dropout of.5 V at full load. It requires no

More information

1.0A LOW DROPOUT LINEAR REGULATOR

1.0A LOW DROPOUT LINEAR REGULATOR 1.0A LOW DROPOUT LINEAR REGULATOR Description Pin Assignments The is a low dropout three-terminal regulator with 1.0A output current ability, and the dropout voltage is specified at typical 1.1V at 1.0A

More information

TDA2004R. 10 + 10 W stereo amplifier for car radio. Features. Description

TDA2004R. 10 + 10 W stereo amplifier for car radio. Features. Description 10 + 10 W stereo amplifier for car radio Features Low distortion Low noise Protection against: Output AC short circuit to ground Overrating chip temperature Load dump voltage surge Fortuitous open ground

More information

KA79XX/KA79XXA. 3-Terminal 1A Negative Voltage Regulator. Features. Description. Internal Block Digram. www.fairchildsemi.com

KA79XX/KA79XXA. 3-Terminal 1A Negative Voltage Regulator. Features. Description. Internal Block Digram. www.fairchildsemi.com 3-Terminal 1A Negative oltage Regulator www.fairchildsemi.com Features Output Current in Excess of 1A s of -5, -6, -8, -9, -12, -15, -18, -24 Internal Thermal Overload Protection Short Circuit Protection

More information