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 a maximum dropout voltage of. V at 8 ma over temperature. This series contains nine fixed output voltages of.5 V,.8 V,.9 V,. V,.5 V,.85 V, 3.3 V, 5. V, and V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from.5 V to 8.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within ±.% accuracy. Internal protection features consist of output current limiting, safe operating area compensation, and thermal shutdown. The NCP7 series can operate with up to V input. Devices are available in SOT3 and DPAK packages. Features Output Current in Excess of. A. V Maximum Dropout Voltage at 8 ma Over Temperature Fixed Output Voltages of.5 V,.8 V,.9 V,. V,.5 V,.85 V, 3.3 V, 5. V, and V Adjustable Output Voltage Option No Minimum Load Requirement for Fixed Voltage Output Devices Reference/Output Voltage Trimmed to ±.% Current Limit, Safe Operating and Thermal Shutdown Protection Operation to V NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ Qualified and PPAP Capable These are Pb-Free Devices Applications Consumer and Industrial Equipment Point of Regulation Active SCSI Termination for.85 V Version Switching Power Supply Post Regulation Hard Drive Controllers Battery Chargers SOT3 ST SUFFIX CASE 38H Pin: DPAK DT SUFFIX CASE 369C PIN CONFIGURATION Tab 3 SOT3 (Top View) Tab 3 DPAK (Top View). Adjust/Ground. Output 3. Heatsink tab is connected to Pin. ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page of this data sheet. DEVICE MARKING INFORMATION See general marking information in the device marking section on page 4 of this data sheet. Semiconductor Components Industries, LLC, 4 September, 4 Rev. 7 Publication Order Number: NCP7/D

TYPICAL APPLICATIONS F 3 NCP7 Output XTXX F F 3 NCP7 Output XTA F 4.75 V to 5.5 V F 3 NCP7 XT85 F 8 to 7 Lines Figure. Fixed Output Regulator Figure. Adjustable Output Regulator Figure 3. Active SCSI Bus Terminator MAXIMUM RATINGS Rating Symbol Value Unit Voltage (Note ) V in V Output Short Circuit Duration (Notes and 3) Infinite Power Dissipation and Thermal Characteristics Case 38H (SOT3) Power Dissipation (Note ) Thermal Resistance, JunctiontoAmbient, Minimum Size Pad Thermal Resistance, JunctiontoCase Case 369A (DPAK) Power Dissipation (Note ) Thermal Resistance, JunctiontoAmbient, Minimum Size Pad Thermal Resistance, JunctiontoCase P D R JA R JC P D R JA R JC Internally Limited 6 5 Internally Limited 67 6. Maximum Die Junction Temperature Range T J 55 to 5 C Storage Temperature Range T stg 65 to 5 C Operating Ambient Temperature Range NCP7 NCV7 T A to 5 4 to 5 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.. This device series contains ESD protection and exceeds the following tests: Human Body Model (HBM), Class, V Machine Model (MM), Class B, V Charge Device Model (CDM), Class IV, V.. Internal thermal shutdown protection limits the die temperature to approximately 75 C. Proper heatsinking is required to prevent activation. The maximum package power dissipation is: P D T J(max) TA RJA 3. The regulator output current must not exceed. A with V in greater than V. W C/W C/W W C/W C/W C

ELECTRICAL CHARACTERISTICS (C in = F, C out = F, for typical value T A = 5 C, for min and max values T A is the operating ambient temperature range that applies unless otherwise noted.) (Note 4) Characteristic Symbol Min Typ Max Unit Reference Voltage, Adjustable Output Devices (V in V out =. V, I out = ma, T A = 5 C) (V in V out =.4 V to V, I out = ma to 8 ma) (Note 4) V ref.38.5.5.6.7 V Output Voltage, Fixed Output Devices.5 V (V in = 3.5 V, I out = ma, T A = 5 C) (V in =.9 V to.5 V, I out = ma to 8 ma) (Note 4) V out.485.47.5.55.53 V.8 V (V in = 3.8 V, I out = ma, T A = 5 C) (V in = 3. V to.8 V, I out = ma to 8 ma) (Note 4).78.755.8.88.845.9 V (V in = 3.9 V, I out = ma, T A = 5 C) (V in = 3.3 V to.9 V, I out = ma to 8 ma) (Note 4).87.86.9.9.99.938. V (V in = 4. V, I out = ma, T A = 5 C) (V in = 3.4 V to V, I out = ma to 8 ma) (Note 4).97.96..3.4.5 V (V in = 4.5 V, I out = ma, T A = 5 C) (V in = 3.9 V to V, I out = ma to 8 ma,) (Note 4).475.45.5.55.55.85 V (V in = 4.85 V, I out = ma, T A = 5 C) (V in = 4.5 V to V, I out = ma to 8 ma) (Note 4) (V in = 4. V, I out = ma to 5 ma) (Note 4) 3.3 V (V in = 5.3 V, I out = ma, T A = 5 C) (V in = 4.75 V to V, I out = ma to 8 ma) (Note 4) 5. V (V in = 7. V, I out = ma, T A = 5 C) (V in = 6.5 V to V, I out = ma to 8 ma) (Note 4) V (V in = 4 V, I out = ma, T A = 5 C) (V in = 3.5 V to V, I out = ma to 8 ma) (Note 4).8.79.79 3.67 3.35 4.95 4.9.88.76.85 3.3 5...879.9.9 3.333 3.365 5.5 5...4 Line Regulation (Note 5) Adjustable (V in =.75 V to 6.5 V, I out = ma) Reg line.4. %.5 V (V in =.9 V to.5 V, I out = ma).8 V (V in = 3. V to.8 V, I out = ma).9 V (V in = 3.3 V to.9 V, I out = ma). V (V in = 3.4 V to V, I out = ma).5 V (V in = 3.9 V to V, I out = ma).85 V (V in = 4.5 V to V, I out = ma) 3.3 V (V in = 4.75 V to 5 V, I out = ma) 5. V (V in = 6.5 V to 5 V, I out = ma) V (V in = 3.5 V to V, I out = ma) Load Regulation (Note 5) Adjustable (I out = ma to 8 ma, V in = 4.5 V) Reg line..4 %.5 V (I out = ma to 8 ma, V in =.9 V).8 V (I out = ma to 8 ma, V in = 3. V).9 V (I out = ma to 8 ma, V in = 3.3 V). V (I out = ma to 8 ma, V in = 3.4 V).5 V (I out = ma to 8 ma, V in = 3.9 V).85 V (I out = ma to 8 ma, V in = 4.5 V) 3.3 V (I out = ma to 8 ma, V in = 4.75 V) 5. V (I out = ma to 8 ma, V in = 6.5 V) V (I out = ma to 8 ma, V in = 3.5 V) Dropout Voltage (Measured at V out mv) (I out = ma) (I out = 5 ma) (I out = 8 ma) V in V out Output Current Limit (V in V out = 5. V, T A = 5 C, Note 6) I out 5 ma Minimum Required Load Current for Regulation, Adjustable Output Devices (V in = 5 V).3.4.5.5.5.8.8.9..3.6.7 3. 3.3 3.8 4.3 6.7 6.95..7...5.5.5 3. 4.5 6. 7.5 5.5 6. 6. 6. 7.5 8. 5 8..5. mv mv I L(min).8 5. ma V 3

ELECTRICAL CHARACTERISTICS (continued) (C in = F, C out = F, for typical value T A = 5 C, for min and max values T A is the operating ambient temperature range that applies unless otherwise noted.) (Note 4) Characteristic Symbol Min Typ Max Unit Quiescent Current.5 V (V in =.5 V).8 V (V in =.8 V).9 V (V in =.9 V). V (V in = V).5 V (V in = V).85 V (V in = V) 3.3 V (V in = 5 V) 5. V (V in = 5 V) V (V in = V) I Q 3.6 4. 4.3 4.5 5. 5.5 6. 6. 6. ma Thermal Regulation (T A = 5 C, 3 ms Pulse).. %/W Ripple Rejection (V in V out = 6.4 V, I out = 5 ma, V pp Hz Sinewave) Adjustable.5 V.8 V.9 V. V.5 V.85 V 3.3 V 5. V V RR 67 66 66 66 64 6 6 6 57 5 73 7 7 7 7 68 68 64 6 54 db Adjustment Pin Current (V in =.5 V, I out = 8 ma) I adj 5 A Adjust Pin Current Change (V in V out =.4 V to V, I out = ma to 8 ma) I adj.4 5. A Temperature Stability S T.5 % Long Term Stability (T A = 5 C, Hrs End Point Measurement) S t.3 % RMS Output Noise (f = Hz to khz) N.3 %V out Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 4. NCP7: T low = C, T high = 5 C NCV7: T low = 4 C, T high = 5 C 5. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible. 6. The regulator output current must not exceed. A with V in greater than V. 4

V out, OUTPUT VOLTAGE CHANGE (%)..5..5.5..5 V in = V out 3. V I out = ma Adj,.5 V,.8 V,. V,.5 V.85 V, 3.3 V, 5. V,. V. 5 5 5 5 75 5 5 T A, AMBIENT TEMPERATURE ( C) V in V out, DROPOUT VOLTAGE (V).4 T J = 5 C. T J = 4 C..8 T J = 5 C.6.4. Load pulsed at.% duty cycle 4 6 8 I out, OUTPUT CURRENT (ma) Figure 4. Output Voltage Change vs. Temperature Figure 5. Dropout Voltage vs. Output Current. T J = 5 C. I out, OUTPUT CURRENT (A).5..5 Load pulsed at.% duty cycle 4 6 8 4 6 8 V in V out, VOLTAGE DIFFERENTIAL (V) I out, OUTPUT CURRENT (A).8.6.4. V in = 5. V Load pulsed at.% duty cycle. 5 5 5 5 75 5 5 T A, AMBIENT TEMPERATURE ( C) Figure 6. Output Short Circuit Current vs. Differential Voltage Figure 7. Output Short Circuit Current vs. Temperature I adj, ADJUST PIN CURRENT (A) 8 6 4 T A, AMBIENT TEMPERATURE ( C) I out = ma 5 5 5 5 75 5 5 Figure 8. Adjust Pin Current vs. Temperature I Q, QUIESCENT CURRENT CHANGE (%) 5. 5. 5 5 5 5 5 75 5 5 T A, AMBIENT TEMPERATURE ( C) Figure 9. Quiescent Current Change vs. Temperature 5

RR, RIPPLE REJECTION (db) 8 6 4 V out = 5. V V in V out = 3. V C out = F C adj = 5 F T A = 5 C f ripple = Hz V ripple 3. V PP f ripple = khz V ripple.5 V PP 4 6 8 I out, OUTPUT CURRENT (ma) RR, RIPPLE REJECTION (db) 8 6 4 V ripple 3. V PP V out = 5. V V in V out = 3. V I out =.5 A C out = F C adj = 5 F, f > 6 Hz C adj = F, f 6 Hz T A = 5 C. k k k f ripple, RIPPLE FREQUENCY (Hz) V ripple.5 V PP V in V out 3. V V in V out V dropout Figure. NCP7XTA Ripple Rejection vs. Output Current Figure. NCP7XTA Ripple Rejection vs. Frequency OUTPUT CAPACITANCE (F) Region of Instability Region of Stability V in = 3. V V out =.5 V I load = 5 ma A C in = F MLCC T J = 5 C.... ESR, EQUIVALENT SERIES RESISTANCE () Figure. Output Capacitance vs. ESR ESR, EQUIVALENT SERIES RESISTANCE (). Region of Stability Region of Instability. 3 4 5 6 7 8 9 I out, OUTPUT CURRENT (ma) V in = 3. V V out =.5 V C in = F MLCC C out = F T J = 5 C Figure 3. Typical ESR vs. Output Current 35E9 3E9 5E9 A.5 A C in = F Tantalum C out = F Tantalum V in V out = 3. V V/sqrt (Hz) E9 5E9 E9. A 5E9. k k k FREQUENCY (Hz) Figure 4. Output Spectral Noise Density vs. Frequency, V out = V5 6

INPUT VOLTAGE (V) OUTPUT VOLTAGE DEVIATION (mv) 5.5 4.5 4 8 6 t, TIME (s) C in =. F C out = F I out =. A T A = 5 C OUTPUT VOLTAGE DEVIATION (V) LOAD CURRENT CHANGE (A)...5 C in = F C out = F V in = 4.5 V Preload =. A T A = 5 C 4 8 6 t, TIME (s) Figure 5. NCP7XT85 Line Transient Response Figure 6. NCP7XT85 Load Transient Response INPUT VOLTAGE (V) OUTPUT VOLTAGE DEVIATION (mv) 7.5 6.5 4 8 6 t, TIME (s) C in =. F C out = F I out =. A T A = 5 C OUTPUT VOLTAGE DEVIATION (V) LOAD CURRENT CHANGE (A)...5 t, TIME (s) C in = F C out = F V in = 6.5 V Preload =. A T A = 5 C 4 8 6 Figure 7. NCP7XT5 Line Transient Response Figure 8. NCP7XT5 Load Transient Response INPUT VOLTAGE (V) OUTPUT VOLTAGE DEVIATION (mv) 4.5 3.5 4 8 6 t, TIME (s) C in =. F C out = F I out =. A T A = 5 C OUTPUT VOLTAGE DEVIATION (V) LOAD CURRENT CHANGE (A)...5 t, TIME (s) C in = F C out = F V in = 3.5 V Preload =. A T A = 5 C 4 8 6 Figure 9. NCP7XT Line Transient Response Figure. NCP7XT Load Transient Response 7

RJA, THERMAL RESISTANCE, JUNCTIONTOAIR ( CW) 8 6 4 Minimum Size Pad P D(max) for T A = 5 C. oz. Copper L LÎÎÎ ÎÎÎ 8.6 R JA 6.4 5. 5 5 3 L, LENGTH OF COPPER (mm) Figure. SOT3 Thermal Resistance and Maximum Power Dissipation vs. P.C.B. Copper Length.6.4...8 P D, MAXIMUM POWER DISSIPATION (W) RJA, THERMAL RESISTANCE, JUNCTIONTOAIR ( CW) 9 8 7 6 Minimum Size Pad P D(max) for T A = 5 C 5.6 R JA 4.4 5. 5 5 3 L, LENGTH OF COPPER (mm) Figure. DPAK Thermal Resistance and Maximum Power Dissipation vs. P.C.B. Copper Length.6.4. oz. Copper L. ÎÎÎÎ ÎÎÎÎ L ÎÎÎÎ ÎÎÎÎ..8 P D, MAXIMUM POWER DISSIPATION (W) 8

APPLICATIONS INFORMATION Introduction The NCP7 features a significant reduction in dropout voltage along with enhanced output voltage accuracy and temperature stability when compared to older industry standard threeterminal adjustable regulators. These devices contain output current limiting, safe operating area compensation and thermal shutdown protection making them designer friendly for powering numerous consumer and industrial products. The NCP7 series is pin compatible with the older LM37 and its derivative device types. Output Voltage The typical application circuits for the fixed and adjustable output regulators are shown in Figures 3 and 4. The adjustable devices are floating voltage regulators. They develop and maintain the nominal.5 V reference voltage between the output and adjust pins. The reference voltage is programmed to a constant current source by resistor R, and this current flows through R to ground to set the output voltage. The programmed current level is usually selected to be greater than the specified 5. ma minimum that is required for regulation. Since the adjust pin current, I adj, is significantly lower and constant with respect to the programmed load current, it generates a small output voltage error that can usually be ignored. For the fixed output devices R and R are included within the device and the ground current I gnd, ranges from 3. ma to 5. ma depending upon the output voltage. External Capacitors bypass capacitor C in may be required for regulator stability if the device is located more than a few inches from the power source. This capacitor will reduce the circuit s sensitivity when powered from a complex source impedance and significantly enhance the output transient response. The input bypass capacitor should be mounted with the shortest possible track length directly across the regulator s input and ground terminals. A F ceramic or tantalum capacitor should be adequate for most applications. C in 3 NCP7 Output XTXX Cout I gnd Figure 3. Fixed Output Regulator Frequency compensation for the regulator is provided by capacitor C out and its use is mandatory to ensure output stability. A minimum capacitance value of 4.7 F with an equivalent series resistance (ESR) that is within the limits of 33 m (typ) to. is required. See Figures and 3. The capacitor type can be ceramic, tantalum, or aluminum electrolytic as long as it meets the minimum capacitance value and ESR limits over the circuit s entire operating temperature range. Higher values of output capacitance can be used to enhance loop stability and transient response with the additional benefit of reducing output noise. C in 3 NCP7 Output XTA R Cout V ref I adj R Cadj Vout Vref R R I adj R Figure 4. Adjustable Output Regulator The output ripple will increase linearly for fixed and adjustable devices as the ratio of output voltage to the reference voltage increases. For example, with a V regulator, the output ripple will increase by V/.5 V or 9.6 and the ripple rejection will decrease by log of this ratio or 9.6 db. The loss of ripple rejection can be restored to the values shown with the addition of bypass capacitor C adj, shown in Figure 4. The reactance of C adj at the ripple frequency must be less than the resistance of R. The value of R can be selected to provide the minimum required load current to maintain regulation and is usually in the range of to. Cadj fripple R The minimum required capacitance can be calculated from the above formula. When using the device in an application that is powered from the AC line via a transformer and a full wave bridge, the value for C adj is: fripple Hz, R, then Cadj. F The value for C adj is significantly reduced in applications where the input ripple frequency is high. If used as a post regulator in a switching converter under the following conditions: fripple 5 khz, R, then Cadj.7 F Figures and shows the level of ripple rejection that is obtainable with the adjust pin properly bypassed. 9

Protection Diodes The NCP7 family has two internal low impedance diode paths that normally do not require protection when used in the typical regulator applications. The first path connects between V out and V in, and it can withstand a peak surge current of about 5 A. Normal cycling of V in cannot generate a current surge of this magnitude. Only when V in is shorted or crowbarred to ground and C out is greater than 5 F, it becomes possible for device damage to occur. Under these conditions, diode D is required to protect the device. The second path connects between C adj and V out, and it can withstand a peak surge current of about 5 ma. Protection diode D is required if the output is shorted or crowbarred to ground and C adj is greater than. F. C in D N4 3 NCP7 Output XTA R D Cout N4 R Cadj Figure 5. Protection Diode Placement A combination of protection diodes D and D may be required in the event that V in is shorted to ground and C adj is greater than 5 F. The peak current capability stated for the internal diodes are for a time of s with a junction temperature of 5 C. These values may vary and are to be used as a general guide. Load Regulation The NCP7 series is capable of providing excellent load regulation; but since these are three terminal devices, only partial remote load sensing is possible. There are two conditions that must be met to achieve the maximum available load regulation performance. The first is that the top side of programming resistor R should be connected as close to the regulator case as practicable. This will minimize the voltage drop caused by wiring resistance RW from appearing in series with reference voltage that is across R. The second condition is that the ground end of R should be connected directly to the load. This allows true Kelvin sensing where the regulator compensates for the voltage drop caused by wiring resistance RW. C in 3 NCP7 XTA RW Output R R Cout RW Figure 6. Load Sensing Remote Load Thermal Considerations This series contains an internal thermal limiting circuit that is designed to protect the regulator in the event that the maximum junction temperature is exceeded. When activated, typically at 75 C, the regulator output switches off and then back on as the die cools. As a result, if the device is continuously operated in an overheated condition, the output will appear to be oscillating. This feature provides protection from a catastrophic device failure due to accidental overheating. It is not intended to be used as a substitute for proper heatsinking. The maximum device power dissipation can be calculated by: PD T J(max) TA RJA The devices are available in surface mount SOT3 and DPAK packages. Each package has an exposed metal tab that is specifically designed to reduce the junction to air thermal resistance, R JA, by utilizing the printed circuit board copper as a heat dissipater. Figures and show typical R JA values that can be obtained from a square pattern using economical single sided. ounce copper board material. The final product thermal limits should be tested and quantified in order to insure acceptable performance and reliability. The actual R JA can vary considerably from the graphs shown. This will be due to any changes made in the copper aspect ratio of the final layout, adjacent heat sources, and air flow.

F Constant Current Output 3 NCP7 R XTA F F Output 3 NCP7 XTA R 5 k N4 F Iout V ref R I adj R N97 F Figure 7. Constant Current Regulator Figure 8. Slow TurnOn Regulator F Output 3 NCP7 XTA F F Output 3 NCP7 XTA R F R Off Output Control On. k. k N 36 Output Voltage Control N Vout(Off) Vref Figure 9. Regulator with Shutdown Resistor R sets the maximum output voltage. Each transistor reduces the output voltage when turned on. Figure 3. Digitally Controlled Regulator 6.6 V R CHG F F 3 NCP7 XT5 3 5 NCP7 XT5 Output F 5.3 V AC Line 5. V Battery F 3 NCP7 XT5 F. k Output F 5. V to V The 5 resistor that is in series with the ground pin of the upper regulator level shifts its output 3 mv higher than the lower regulator. This keeps the lower regulator off until the input source is removed. Figure 3. Battery BackedUp Power Supply Figure 3. Adjusting Output of Fixed Voltage Regulators

ORDERING INFORMATION Device Nominal Output Voltage Package Shipping NCP7DTAG Adjustable DPAK (PbFree) NCP7DTARKG Adjustable DPAK (PbFree) NCP7DTAT5G Adjustable DPAK (PbFree) NCP7STAT3G Adjustable SOT3 (PbFree) NCP7DTG DPAK (PbFree) NCP7DTRKG DPAK (PbFree) NCP7STT3G SOT3 (PbFree) NCP7DT5G.5 DPAK (PbFree) NCP7DT5RKG.5 DPAK (PbFree) NCP7ST5T3G.5 SOT3 (PbFree) NCP7DT8G.8 DPAK (PbFree) NCP7DT8RKG.8 DPAK (PbFree) NCP7DT8T5G.8 DPAK (PbFree) NCP7ST8T3G.8 SOT3 (PbFree) NCP7DT9RKG.9 DPAK (PbFree) NCP7DTG. DPAK (PbFree) NCP7DTRKG. DPAK (PbFree) NCP7STT3G. SOT3 (PbFree) NCP7DT5G.5 DPAK (PbFree) NCP7DT5RKG.5 DPAK (PbFree) NCP7DT5T5G.5 DPAK (PbFree) NCP7ST5T3G.5 SOT3 (PbFree) NCP7DT85G.85 DPAK (PbFree) NCP7DT85RKG.85 DPAK (PbFree) 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8/D. *NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ Qualified and PPAP Capable

ORDERING INFORMATION (continued) Device Nominal Output Voltage Package Shipping NCP7ST85T3G.85 SOT3 (PbFree) 4 / Tape & Reel NCP7DT33G 3.3 DPAK (PbFree) NCP7DT33RKG 3.3 DPAK (PbFree) NCP7DT33T5G 3.3 DPAK (PbFree) NCP7ST33T3G 3.3 SOT3 (PbFree) NCP7DT5G 5. DPAK (PbFree) NCP7DT5RKG 5. DPAK (PbFree) NCP7ST5T3G 5. SOT3 (PbFree) NCV7DTARKG* Adjustable DPAK (PbFree) NCV7STAT3G* Adjustable SOT3 (PbFree) NCV7STT3G* SOT3 (PbFree) NCV7DT5RKG*.5 DPAK (PbFree) NCV7ST5T3G*.5 SOT3 (PbFree) NCV7DT8RKG*.8 DPAK (PbFree) NCV7DT8T5G*.8 DPAK (PbFree) NCV7ST8T3G*.8 SOT3 (PbFree) NCV7DTRKG*. DPAK (PbFree) NCV7STT3G*. SOT3 (PbFree) NCV7DT5RKG*.5 DPAK (PbFree) NCV7ST5T3G*.5 SOT3 (PbFree) NCV7DT33T5G* 3.3 DPAK (PbFree) NCV7ST33T3G* 3.3 SOT3 (PbFree) NCV7DT5RKG* 5. DPAK (PbFree) NCV7ST5T3G* 5. SOT3 (PbFree) 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel 4 / Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8/D. *NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ Qualified and PPAP Capable 3

MARKING DIAGRAMS NCP PREFIX SOT3 ST SUFFIX CASE 38H 7A 75 78 79 7 75 3 3 3 3 3 3 Adjustable.5 V.8 V.9 V. V.5 V 785 733 75 7 3 3 3 3.85 V 3.3 V 5. V V DPAK DT SUFFIX CASE 369C 7AJG 75G 78G 79G 7G 75G 3 3 3 3 3 3 Adjustable.5 V.8 V.9 V. V.5 V 785G 733G 75G 7G 3 3 3 3.85 V 3.3 V 5. V V A = Assembly Location L = Wafer Lot Y = Year WW, W = Work Week or G = PbFree Package (Note: Microdot may be in either location) 4

MARKING DIAGRAMS NCV PREFIX SOT3 ST SUFFIX CASE 38H 7AV 75V 78V 7V 3 3 3 3 Adjustable.5 V.8 V. V 75V 733V 75V 7V 3 3 3 3.5 V 3.3 V 5. V V DPAK DT SUFFIX CASE 369C 7AJVG 75VG 78VG 7VG 3 3 3 3 Adjustable.5 V.8 V. V 75VG 733VG 75VG 3 3 3.5 V 3.3 V 5. V A = Assembly Location L = Wafer Lot Y = Year WW, W = Work Week or G = PbFree Package (Note: Microdot may be in either location) 5

PACKAGE DIMENSIONS b H. M C A S (b) B S D A ÉÉÉÉÉÉÉ ÇÇÇÇÇÇÇ ÉÉÉÉÉÉÉ ÇÇÇÇÇÇÇ b3 SECTION BB 4 E SOT3 ST SUFFIX CASE 38H ISSUE O. M C B S C B B E A A L 3 e B e c (b).8 b A A ÉÉÉ ÇÇÇ ÉÉÉ ÇÇÇ b c SECTION AA SOLDERING FOOTPRINT* 3.8.5. M C A S B S NOTES:. DIMENSIONS ARE IN MILLIMETERS.. INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y4.5M, 994. 3. DIMENSION E DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED.3 PER SIDE. 4. DIMENSIONS b AND b DO NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE.8 TOTAL IN EXCESS OF THE b AND b DIMENSIONS AT MAXIMUM MATERIAL CONDITION. 5. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 6. DIMENSIONS D AND E ARE TO BE DETERMINED AT DATUM PLANE H. MILLIMETERS DIM MIN MAX A ---.8 A.. b.6.88 b.6.8 b.9 3. b3.9 3.5 c.4.35 c.4.3 D 6.3 6.7 E 6.7 7.3 E 3.3 3.7 e.3 e 4.6 L.5 ---..79.3.9.3.9 6.3.48..79.5.59 SCALE 6: mm inches *For additional information on our PbFree strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 6

PACKAGE DIMENSIONS DPAK (SINGLE GAUGE) CASE 369C ISSUE E L3 E b3 4 3 A D B DETAIL A A C c H Z Z NOTES:. DIMENSIONING AND TOLERANCING PER ASME Y4.5M, 994.. CONTROLLING DIMENSION: INCHES. 3. THERMAL PAD CONTOUR OPTIONAL WITHIN DI- MENSIONS b3, L3 and Z. 4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR BURRS. MOLD FLASH, PROTRUSIONS, OR GATE BURRS SHALL NOT EXCEED.6 INCHES PER SIDE. 5. DIMENSIONS D AND E ARE DETERMINED AT THE OUTERMOST EXTREMES OF THE PLASTIC BODY. 6. DATUMS A AND B ARE DETERMINED AT DATUM PLANE H. 7. OPTIONAL MOLD FEATURE. L4 b e b TOP VIEW NOTE 7 c SIDE VIEW.5 (.3) M C L GAUGE PLANE BOTTOM VIEW L L DETAIL A ROTATED 9 CW A H BOTTOM VIEW ALTERNATE CONSTRUCTION C SEATING PLANE INCHES MILLIMETERS DIM MIN MAX MIN MAX A.86.94.8.38 A..5..3 b.5.35.63.89 b.8.45.7.4 b3.8.5 4.57 5.46 c.8.4.46.6 c.8.4.46.6 D.35.45 5.97 6. E.5.65 6.35 6.73 e.9 BSC.9 BSC H.37.4 9.4.4 L.55.7.4.78 L.4 REF.9 REF L. BSC.5 BSC L3.35.5.89.7 L4.4. Z.55 3.93 SOLDERING FOOTPRINT* 6..44.58. 3..8 5.8.8.6.63 6.7.43 SCALE 3: mm inches *For additional information on our PbFree strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patentmarking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Typical parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customer s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 563, Denver, Colorado 87 USA Phone: 3367575 or 8344386 Toll Free USA/Canada Fax: 3367576 or 83443867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 889855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 4 33 79 9 Japan Customer Focus Center Phone: 835875 7 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCP7/D