Discrete Power IC Solutions For EPOS
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- Lynette Shelton
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1 Fitipower Promotion Introduction of EPOS Barcode Scanner Portable Ordering Machine Marketing Department 2016-Q1 Phone: TME: 吳清順 1
2 Discrete Power IC Solutions For EPOS 2
3 Discrete Power IC Solutions For Barcode Scanner 3
4 Discrete Power IC Solutions For Ordering & Check Machine 4
5 Discrete Power IC Solutions For Currency Counter 5
6 FR8204 / V, 2A / 3A, 500KHz Sync. Step-down Copper Pillar DC-DC Converter Low Rds(on) Integrated Power MOSFET Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage Down to 0.8V 2A (FR8204) /3A (FR8206) Output Current Low Rds(on) integrated MOSFET High Side 170mΩ 170mΩ / Low Side 90mΩ (FR8204) 110mΩ / Low Side 60mΩ (FR8206) High Side 110mΩ Fixed 500KHz Switching Frequency Built-in Soft-Start Function Cycle-by-Cycle Current Limit Over-Temperature Protection with Auto Recovery Under Voltage Lockout Hiccup Short Circuit Protection SOT-23-6 and TSOT-23-6 Packages Pin Assignments S6 / S9 Package BST (Marking) GND SHDN LX FB VIN VIN 4.5V to 18V C1 10µF/25V CERAMIC Copper Pillar IC C6 10µF/25V CERAMIC R3 100kΩ 5 SHDN BST 3 VIN LX 2 FR8204 GND 1 6 C3 0.1µF FB 4 L1 1.8µH R1 4.99kΩ 1% R2 10kΩ 1% IC some die and at the same loading Temp (deg. C) VIN=5V VIN=12V VIN=18V C4 (optional) Wire Bond IC PSM mode VOUT 1.2V C2 22µF/6.3V CERAMIC x Load Current (A) 6
7 FR8203 / V, 2A / 3A, 500KHz Sync. Step-down Copper Pillar DC-DC Converter Low Rds(on) Integrated Power MOSFET Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage Down to 0.8V 2A (FR8203) /3A (FR8205) Output Current Low Rds(on) integrated MOSFET High Side 170mΩ 170mΩ / Low Side 90mΩ (FR8203) 90mΩ / Low Side 50mΩ (FR8205) High Side 90mΩ Fixed 500KHz Switching Frequency Built-in Soft-Start Function Cycle-by-Cycle Current Limit Over-Temperature Protection with Auto Recovery Under Voltage Lockout Hiccup Short Circuit Protection SOT-23-6 and TSOT-23-6 Packages Pin Assignments S6 / S9 Package Temperature( ) VIN=5V VIN=12V Load Current(A) 7 Efficiency(%) VIN=5V VIN=12V PSM mode Load Current (A)
8 FR V, 2A, 500KHz Sync. Step-Down DC/DC Converter Low RDS(ON) for Internal Switch Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage Down to 0.6V 2A Output Current Fixed 500KHz Switching Frequency Adjustable Soft-Start Vin Over Voltage Protection Cycle-by-Cycle Current Limit Over-Temperature Protection with Auto Recovery Under Voltage Lockout Hiccup Short Circuit Protection SOT-23-6 Packages P2P SY8120 Small Package Sync. HV Buck SOT-23-6 PSM mode Applications LCD Display, TV STB (Set-Top-Box) Distributed Power System Networking, XDSL Modem Test Condition(PCB 2L) FR9881 SY8120 V IN (V) V OUT (V) I OUT (A) Efficiency Temp( ) Efficiency Temp( ) % % % %
9 FR V, 2A, 500KHz Sync. Step-Down DC/DC Converter Low RDS(ON) for Internal Switch Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage Down to 0.8V 2A Output Current Fixed 500KHz Switching Frequency Adjustable Soft-Start Vin Over Voltage Protection Cycle-by-Cycle Current Limit Over-Temperature Protection with Auto Recovery Under Voltage Lockout Hiccup Short Circuit Protection SOT-23-6 Packages P2P MP1470 FR9883 Small Package Sync. HV Buck SOT-23-6 PSM mode Applications LCD Display, TV STB (Set-Top-Box) Distributed Power System Networking, XDSL Modem Test Condition(PCB 2L) FR9883 V IN (V) V OUT (V) I OUT (A) Efficiency Temp( ) % %
10 FR V, 2A, 500KHz Sync. Step-Down DC/DC Converter Low RDS(ON) for Internal Switch Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage Down to 0.6V 2A Output Current Fixed 500KHz Switching Frequency fixed Soft-Start 1mS Cycle-by-Cycle Current Limit Over-Temperature Protection with Auto Recovery Under Voltage Lockout Hiccup Short Circuit Protection SOT-23-6 Packages P2P FR9801 FR9885 Small Package Sync. HV Buck SOT-23-6 PSM mode Applications LCD Display, TV STB (Set-Top-Box) Distributed Power System Networking, XDSL Modem Test Condition FR9885 SY8120 V IN (V) V OUT (V) I OUT (A) Efficiency Temp( ) Efficienc y Temp( ) % % % %
11 FR V, 3A, 500KHz Sync. Step-Down DC/DC Converter Low RDS(ON) for Internal Switch Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage Down to 0.6V 3A Output Current Fixed 500KHz Switching Frequency Over-Temperature Protection with Auto Recovery fixed Soft-Start 1mS Cycle-by-Cycle Current Limit Under Voltage Lockout Hiccup Short Circuit Protection SOT-23-6 Packages P2P SY8113 FR8205 Small Package Sync. HV Buck SOT-23-6 PSM mode Applications LCD Display, TV STB (Set-Top-Box) Distributed Power System Networking, XDSL Modem Test Condition FR8205 SY8113 V IN (V) V OUT (V) I OUT (A) Efficiency Temp( ) Efficiency Temp( ) % % % %
12 Hiccup Short Circuit Protection 28 switching period (8 bit counter) Hiccup-mode reduces - the power dissipation -only consume 1/16 of current limit -auto restart at heavy load - the thermal stress on the components LX LX Time ratio is 1 to 16 IL : Inductor Current IC MOS Switching IL : Inductor Current IC enter sleep time Continuous Mode 12 Hiccup Mode
13 Dual Mode Control (PWM + PSM) CCM => DCM PWM => PSM(Hysteretic) Heavy Load => Light Load DCM => CCM PSM(Hysteretic) => PWM Light Load => Heavy Load 13
14 FR9854/5 FCOT Fast Transient 18V, 4/5.5A, 630KHz Sync. Step-Down DC/DC Converter FCOT Mode Enables Fast Transient Response Low Rds(on) integrated Power MOSFET Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage 0.765V to 6V 4/5A Output Current Power Good Function Fixed 630KHz Switching Frequency Over-Temperature Protection with Auto Recovery Adjustable Soft-Start Cycle-by-Cycle Current Limit OVP, UVLO, OTP Hiccup Short Circuit Protection Adjustable PSM & PWM Applications LCD Display, TV STB (Set-Top-Box) Distributed Power System Networking, XDSL Modem COT mode 14
15 快速響應比較 Fitipower vs. Richtek & TI FITI 12V to 1.05V 0A~5A Transient response FITI Fiti: Vp-p=50mV RT: Vp-p=56mV Fiti: Vp-p=50mV 15 Ti: Vp-p=55mV
16 Dual Mode Control (PWM + PFM) CCM => DCM PWM => PFM(Hysteretic) DCM => CCM PFM(Hysteretic) => PWM 16
17 FP6381A Low Voltage 1.5MHz, 1.2A, Sync. Step Down Regulator Low RDS(ON) for Internal Switch 2.5V~5.5V Input Voltage Range 1.2A Output Current High Efficiency up to 95% Internal Soft-Start Limits the Inrush Current Internal Compensation Function 1.5MHz Switching Frequency Minimizes the External Components 100% Dropout Operation Power Good Indicator Output (SOT-23-6 only) RoHS Compliant and Halogen Free SOT-23-5 and TSOT-23-5 and SOT-23-6 Packages PSM mode Pin Assignments Applications Set Top Box LCD TV Tablet Portable Equipment Low Cost SOT-23-5/6 S5 Package S6 Package 17
18 FP6378A Low Voltage 1MHz, 2A, Sync. Step Down Regulator Low RDS(ON) for Internal Switch 2.5V~5.5V Input Voltage Range 2A Output Current High Efficiency up to 95% Internal Soft-Start Limits the Inrush Current Internal Compensation Function 1MHz Switching Frequency Minimizes the External Components 100% Dropout Operation Power Good Indicator Output (SOT-23-6 only) RoHS Compliant and Halogen Free SOT-23-5 and SOT-23-6 Packages PSM mode Pin Assignments Applications Set Top Box LCD TV Tablet Portable Equipment Low Cost SOT-23-5/6 S5 Package S6 Package 18
19 FP6357 High Efficiency 1.5MHz 1.2A Pure Sync. Step Down Regulator Low RDS(ON) for Internal Switch (Top/Bottom): 300/250mΩ 2.5V~6V Input Voltage Range 1.2A Output Current 1.5MHz Switching Frequency Minimizes the External Components Internal Soft-start Limits the Inrush Current Internal Compensation Function 100% Dropout Operation Power Good Indicator Output (SOT-23-6 only) RoHS Compliant and Halogen Free SOT-23-5 and SOT-23-6 Packages Low Cost SOT-23-5/6 Applications Set Top Box LCD TV Tablet Portable Equipment 19 19
20 FP A USB-Friendly Li-Ion Battery Linear Charger IC with Input OVP Protection Input Voltage Rating up to 6.5V. Integrated Pass Element and Current Sensor No External Blocking Diode Required Complete Charger for Single-Cell Li-ion Batteries 1% Voltage Accuracy Input Over-Voltage Protection Programmable Current Limit up to 1.0A Charge Current Thermal Fold-back Accepts Multiple Types of Adapters Can Operate at 2.65V After Start Up Ambient Temperature Range: -20 C to 85 C NTC Interface on TEMP pin Less than 3µA Leakage Current off the Battery when No Input Power Attached or Charger Disabled Thermally-Enhanced with SOP-8 EP/SOT-26 Package Pin Assignment Typical Application Circuit SP Package (SOP-8 Exposed Pad) S6 Package (SOT-23-6) 20
21 FP mA, High PSRR, Dual Output Low-Dropout Low Dropout Voltage: 300mV at IOUT = 200mA Guaranteed 300mA Output Current Per Channel Very Low Quiescent Current: 25µA High Power Supply Rejection Ratio: 70dB at 10kHz Highly Accurate: 2% Needs Only 1µF Ceramic Capacitor for Stability Thermal Shutdown and Current Limiting protection RoHS Compliant Applications Mobile Phone Portable or Wireless Instrument Camera PDA and Notebook Computer TDFN-6(1.6x1.6mm) TSOT-23-6 SOT
22 FP mA Low Noise High PSRR LDO with Shutdown Low Dropout Voltage of 300mV at 200mA Low 30µVrms Output Noise Guaranteed 300mA Output Current High Power Supply Rejection Ratio of 70dB at 10kHz Very Low Quiescent Current at 35µA Max. 2% Output Voltage Accuracy Needs Only 1µF Capacitor for Stability Fast Response in Line/Load Transient Thermal Shutdown Protection Current Limit Protection Low-ESR Ceramic Capacitor for Output Stability TDFN-6 Applications Mobile Phones Notebook, Sub-Notebook and Tablet Computers DSC Portable Information Appliances Battery Power Systems SC-82-4 TSOT-23-5 SOT-23-5 SC
23 FP6861C Single Channel Power Distribution Switch Cover USB2.0 /3.0 Compliant to USB Specifications Built-In Low RDS(ON) N-Channel MOSFET 70mΩ on MSOP-8 /SOP-8 package 100mΩ on SOT-23-6 package Output Can Be Forced Higher Than Input (Off- State) Low Supply Current: 65µA Typical at Switch On State 1µA Typical at Switch Off State Wide Input Voltage Ranges : 2.7V to 5.5V Open-Drain Fault Flag Output Hot Plug-In Application (Soft-Start) 2.2V Typical Under-Voltage Lockout (UVLO) Current Limiting Protection Thermal Shutdown Protection Reverse Current Flow Blocking (No Body Diode) Logic Level Enable Pin MSOP-8,SOP-8 and SOT-23-5 Packages UL Approved -E mΩ Low Rds(on) USB Switch 23
24 Thanks! 24
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