Power Supply
Power Supply components are essential building blocks in modern electronic systems. FindMyChip sources Power Supply ICs from authorized China distributors with competitive pricing and reliable stock.
207 components
How to Choose Power Supply Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
Popular Applications
Consumer Electronics
Smartphones, tablets, and smart home devices
Industrial Systems
Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
Telecommunications
Base stations, routers, and network equipment
Power Supply Guides & Articles
TPS61291DRVR Selection Guide: Low-Quiescent-Current Boost Converters for IoT and Wearables
How to select the TPS61291DRVR and low-Iq boost converters for IoT, wearables, and coin-cell designs. Compares specs, packages, and alternatives from TI, ADI, and Microchip.
May 13, 2026
TMS5704357BZWTQQ1 Selection Guide: Choosing the Right TMS570 Automotive MCU Variant
Compare TMS570 automotive MCU variants by ASIL level, flash, package, and peripherals. Find the right fit from entry-level LQFP to the ASIL-D TMS5704357BZWTQQ1.
May 13, 2026
TI Hercules TMS5704357BZWTQQ1 Design Guide for Automotive ASIL-D and Industrial Functional Safety
Complete integration guide for the TI Hercules TMS5704357BZWTQQ1 dual-core lockstep Cortex-R5F MCU: lockstep CPU, ECC RAM, FlexRay/CAN-FD, and ASIL-D pitfalls.
May 12, 2026
PTN78000WAH Selection Guide: Choosing the Right 1.5 A 36 V Step-Down Power Module
Compare PTN78000WAH against PTN78000WAS, PTN78060WAH, and other 1.5A 36V step-down modules. Covers package, current rating, efficiency, and drop-in replaceability.
May 12, 2026
All Power Supply Components
Showing 151–200 of 207
1.5A Adjustable Output Negative Regulator
500-mA, 25-V, Linear Voltage Regulators
1.2A Switch, 38V High Voltage Boost Converter in 2x2mm QFN Package
Use the download button to access the TPS61021ADSGR schematic symbol, PCB footprint, and 3D model.
SIMPLE SWITCHER 1A Step-Down Voltage Regulator
700-V Lowest Quiescent Current Off-Line Switcher
UCC28880DR is a high-voltage offline switcher IC from Texas Instruments supporting 30V–560V input for non-isolated AC/DC conversion with voltage-mode PWM control. From $0.76, in stock with worldwide shipping.
LP2985-50DBVR is a 150mA low-noise, low-dropout linear voltage regulator with shutdown control and fixed 5.0V output. Features 280mV typical dropout voltage, 16V maximum input, and ultra-low noise for sensitive analog circuits. From $0.17 in stock, worldwide shipping available.
Automotive 250-mA ultra-low-noise low-IQ low-dropout (LDO) linear regulator
Automotive Single-Channel Antenna LDO Linear Regulator With Current Sense
Use the download button to access the TPS563201DDCT schematic symbol, PCB footprint, and 3D model.
TPS81256SIPR is a 3W high-efficiency boost converter module from Texas Instruments in a compact MicroSiP BGA package. It supports 2.5V to 5.5V input with current-mode PWM control and PFM operation for light loads. From $4.56, in stock with worldwide shipping.
SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
TPS62130A-Q1 3 to 17-V 3-A Automotive Step-Down Converter in 3 × 3 QFN Package
DC-DC Step-Down 1.2A 2.3-6V Snooze WSON8 Texas Instruments TPS62080ADSGT, Step Down DC-DC Converter, 1.2A, Adjustable, 0.5 → 4 V, 8-Pin WSON
TPS62090RGTT is a 3A synchronous step-down DC-DC converter with DCS Control, supporting 2.5V to 6V input and up to 97% efficiency. Ideal for battery-powered portable devices. Available in 16-pin QFN package with worldwide shipping.
3V-17V 1A Step-Down Converters with DCS-Control™
Use the download button to access the TPS62160DGKT schematic symbol, PCB footprint, and 3D model.
2MHz, 600mA Step-Down DC-DC Converter
4.5V to 28V Input, 2A Output, EMI Friendly Synchronous Step-Down Converter
Space saving 800-mA low-dropout linear regulator with internal current limit
AC/DC Converters BiCMOS Low-Power Current Mode
24V Input Voltage, 150mA, Ultra-Low-Iq Low-Dropout (LDO) Regulators
BQ500210RGZT is a Qi wireless power transmission manager IC from Texas Instruments. It supports 5W Qi-compliant wireless charging with integrated foreign object detection and communication. From $5.31 in stock with worldwide shipping.
SIMPLE SWITCHER® 4.5V to 20V, 1A DC/DC Power Module
LM78M05CT/NOPB is a 3-terminal 500mA positive voltage regulator from Texas Instruments. It delivers a fixed 5V output with up to 35V input, featuring internal current limiting and thermal shutdown protection. Ideal for embedded systems, consumer electronics, and industrial power supplies requiring stable 5V regulation.
Use the download button to access the TPS82130SILT schematic symbol, PCB footprint, and 3D model.
3 cell to regulated 5V, 300mA high efficiency charge pump with low battery comparator
60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation
3A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage
Low-noise, 350 mA, 410-kHz transformer driver for isolated power supplies
SIMPLE SWITCHER® 2.7V to 14V, 1.4A Step-Up Regulator in SOT-23 Package
TEXAS INSTRUMENTS - TPS70633DBVT - LDO, FIXED, 3.3V, 0.15A, SOT-23-5
Use the download button to access the TLV1117LV12DCYT schematic symbol, PCB footprint, and 3D model.
12V, 5A, 28mΩ eFuse with BFET Driver for Reverse Current Protection
Use the download button to access the LM1084IT-5.0/NOPB schematic symbol, PCB footprint, and 3D model.
TEXAS INSTRUMENTS - TPS82085SILR - DC/DC CONV, SYNC BUCK, 2.4MHZ, USIP-8
TEXAS INSTRUMENTS - TPS63051YFFT - DC/DC CONV, BUCK-BOOST, 2.5MHZ, DSBGA-12
2.25A Sw. Regulator 0.9-5.5V DIP5 Module Texas Instruments PTH08080WAZT, Step Down DC-DC Switching Regulator, 2.25A, Adjustable, 0.9 → 5.5 V, 5-Pin
DC/DC Power Supply Single-OUT 0.9-5.5V Texas Instruments PTH08080WAD, DC-DC Power Supply Module 18 V Input,, 5-Pin, DIP Module
DIP MODULE-5
28-V Output Voltage Boost Converter in WCSP Package
TPS62172DSGT is a hysteretic current-mode step-down DC/DC converter supporting 3V–17V input, up to 1A output, with PWM control. From $0.41, in stock, worldwide shipping.
250mA Ultra-Low-Noise Low-Iq Low-Dropout (LDO) Regulator
TPS62740DSSR is a high-efficiency step-down DC/DC converter from Texas Instruments, featuring 2.2V–5.5V input, up to 300mA output, and ultra-low quiescent current for battery-powered applications. From $0.37, in stock worldwide shipping.
Zero-Drift Programmable Gain Amplifier with integrated MUX, offering precision signal conditioning with selectable gains. Features low offset voltage, wide supply range, and 2-channel multiplexing ideal for sensor interfaces. From $1.52 in stock, worldwide shipping.
I2C Controlled 2.5A/4.5A Single Cell Charger with 5.1V 1.3A/2.1A Synchronous Boost Operation
Use the download button to access the DCR010505P schematic symbol, PCB footprint, and 3D model.
Use the download button to access the TPS54160ADRCR schematic symbol, PCB footprint, and 3D model.
PTN78020HAH is a high-efficiency non-isolated DC/DC power module supporting adjustable output from 11.85V to 22V, with 15V to 36V input range and PWM control. From $32.22, in stock worldwide shipping.
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