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.
320 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
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
All Power Supply Components
Showing 301–320 of 320
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.
The LP5907MFX-4.5/NOPB is a 250-mA ultra-low-noise, low-IQ LDO linear regulator with 4.5V fixed output. It features 50 µVrms noise, 65 dB PSRR at 1 kHz, and only 75 µA quiescent current. From $0.50 in stock with 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.
SN6505ADBVT is a low-noise 1-A, 160kHz transformer driver IC from Texas Instruments designed for isolated power supplies. It features push-pull topology with adjustable frequency and integrated gate drivers, supporting output current up to 1.5A in a compact 6-pin SOT-23 package. Available from $0.80 with worldwide stock and fast shipping.
DC/DC Power Supply Single-OUT 5V 0.2A 1W Texas Instruments DCH010505SN7, DC-DC Power Supply Module, 4-Pin SIP Module
V-Ref Programmable 1.25V/2.5V 20mA Medical 5-Pin TSOT-23 T/R
150mA Linear Voltage Regulator for Digital Applications
1.5A Fast Ultra Low Dropout Linear Regulator
Space saving 800-mA low-dropout linear regulator with internal current limit
Use the download button to access the DCH010515DN7 schematic symbol, PCB footprint, and 3D model.
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