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.
2,708 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
CDSOT23-SM712 RS-485 Interface Protection Design Guide
Design robust RS-485 protection with CDSOT23-SM712 using correct clamping, placement, grounding, termination, and surge coordination.
Jul 17, 2026
CR0805-FX-10R0ELF 10 Ohm 0805 Resistor Design Guide
Design CR0805-FX-10R0ELF into 0805 circuits with practical power, pulse, thermal, layout, tolerance, and sourcing checks.
Jul 17, 2026
How to Choose Würth Elektronik 150141-Series SMD Indicator LEDs
Choose 150141RS73100 and related Würth 150141 LEDs by color, brightness, 3528 package fit, drive margin, and procurement controls.
Jul 15, 2026
Molex 53398-0371 Selection Guide: Choosing a 3-Circuit Wire-to-Board Header
Choose Molex 53398-0371 by circuit count, mating system, derating, PCB geometry, assembly needs, and exact-suffix sourcing.
Jul 15, 2026
All Power Supply Components
Showing 2,451–2,500 of 2,708
Non-Isolated PoL Module DC DC Converter 2 Output 0.25 ~ 1.52V 0.25 ~ 1.52V 120A, 40A 8V - 14V Input
PTH12030LAS is a non-isolated DC-DC power module from Texas Instruments accepting a 12 V input and delivering an adjustable 0.8 V to 1.8 V output at up to 26 A. It achieves up to 89% efficiency in voltage-mode control with remote shutdown capability, suitable for powering FPGAs, ASICs, and processors in telecom and networking equipment.
Non-Isolated DC/DC Converters 0.8 to 1.8V 26A 12V Input WideAdj Module
Non-Isolated PoL Module DC DC Converter 1 Output 0.69 ~ 3.6V 10A 2.2V - 5.5V Input
The TPS566242DRLR is a voltage-mode PWM synchronous buck switching regulator from Texas Instruments designed for 3 V to 16 V input applications. It delivers up to 6 A output current in a compact 6-pin SOT-23 package, optimized for 12 V nominal supply rails. Available in tape-and-reel packaging with worldwide stock and fast shipping.
Switching Voltage Regulators SIMPLE SWITCHER® 4.5-V to 36-V, 3-A synchronous buck converter with 40-µA IQ
Use the download button to access the LMR51420YFDDCR schematic symbol, PCB footprint, and 3D model.
Use the download button to access the PTN78060WAD schematic symbol, PCB footprint, and 3D model.
Non-Isolated DC/DC Converters 1.2 to 5.5V 10A 12V Input WideAdj Module
Non-Isolated PoL Module DC DC Converter 1 Output 0.7 ~ 3.6V 10A 4.75V - 14V Input
Module DC-DC 1-OUT 0.6V to 5.5V 7A 42-Pin B3QFN T/R
The PTSM82903SISB2R is a 3-V to 17-V, 3-A synchronous buck converter module from Texas Instruments with integrated inductor, delivering high efficiency and ultra-low quiescent current for space-constrained power designs. Available from stock worldwide.
Texas Instruments LM4041QCIM3X-1.2NO is a precision micro-power two-terminal shunt voltage reference with a nominal 1.225 V output (1.2066 V to 1.2434 V range) in a 3-pin SOT-23 package. It delivers stable reference performance in automotive and industrial designs with minimal quiescent current draw. Available from stock with worldwide shipping.
DIP MODULE-5
TPS82740ASIPR is a 200 mA step-down DC/DC converter from Texas Instruments operating from 2.2 V to 5.5 V input with adjustable output from 1.8 V to 2.5 V. It supports both PWM and PFM control modes for high efficiency across light and heavy loads. Packaged in a tiny 9-ball BGA for ultra-compact portable designs.
Non-Isolated DC/DC Converters 3A Wide-In Wide Neg Out Adj Module
Switching Voltage Regulators 1A pwr Module w/ 42V Max Input Vtg
Texas Instruments TLVH431AILP is an adjustable precision voltage reference with output range of 1.24V to 18V and 80mA output current in a TO-92 package. Features tight output voltage accuracy between 1.228V and 1.252V for stable regulation. Available from stock with worldwide shipping.
LMZ22003TZ/NOPB is a non-isolated point-of-load DC-DC power module from Texas Instruments. It supports an adjustable output voltage from 0.8 V to 6 V at up to 3 A, with an input range of 6 V to 20 V using current-mode PWM control. Available in a 7-pin SIP module package for fast design-in on industrial and communications boards.
Non-Isolated PoL Module DC DC Converter 1 Output 0.8 ~ 3.6V 2A 2.7V - 5.5V Input
Use the download button to access the PTH08T220WAD schematic symbol, PCB footprint, and 3D model.
Voltage References 3.3-V, low-drift, low-power, small-footprint series voltage reference
Use the download button to access the TPS715A01DRBR-P 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
STMICROELECTRONICS - LDK120M33R - SOT23-5/200 MA LOW QUIESCENT CURRENT LDO
Module DC-DC 1-OUT 2.5V to 12.6V 6A 90W Automotive 7-Pin SMD Module T/R
Conv DC-DC 4.2V to 60V Synchronous Step Down Single-Out 1V to 58V 1.5A Automotive 12-Pin VQFN-HR T/R
Use the download button to access the PTN78020AAH schematic symbol, PCB footprint, and 3D model.
Battery Management Automotive multi-channel smart half-bridge gate drivers EVM
Switching Voltage Regulators PWR CONVERTER 150KHz 2A ST-DOWN VLTG REG
DIP MODULE-5
Use the download button to access the PTH08000WAZ schematic symbol, PCB footprint, and 3D model.
Non-Isolated DC/DC Converters 6A 2.2-5.5V Input Non Isolated POL
Linear Voltage Regulators 1.5A Adjustable Output Linear Regulator 2-TO-3 0 to 0
Voltage References Automotive, low-drift, low-power, small-footprint series voltage reference 5-SOT-23 -40 to 125
Switching Voltage Regulators Automotive qualified SIMPLE SWITCHER 4-V to 36-V, 1-A synchronous step-down converter
Switching Voltage Regulators SIMPLE SWITCHER 4-V to 36-V, 1-A synchronous step-down converter
DC-DC Conv, 1W 5V 3KV isol DCH01 Series, 1-W, 3000-VDC Isolated, Unregulated DC/DC Converter Modules
Texas Instruments PTN04050CAH, DC-DC Power Supply Module 5.5 V Input,, 4-Pin, DIP Module
Use the download button to access the TPS628640AYCGR schematic symbol, PCB footprint, and 3D model.
1-A, low-IQ, high-PSRR, adjustable, dual-channel low-dropout (LDO) voltage regulator
TEXAS INSTRUMENTS - TPS62120DCNR - DC-DC Switching (Step Down) Regulator, Adjustable, 800 kHz, 2V-15Vin, 1.2V-5.5V/75 mA out, SOT-23-8
TEXAS INSTRUMENTS - TPS61221DCKR . - Boost (Step Up) Switching Regulator, Fixed, 700 mV to 5.5 V In, 3.3 V/400 mA Out, 2 MHz, SC-70-6
TEXAS INSTRUMENTS - TPS73033DBVR - Fixed LDO Voltage Regulator, 2.7 V to 5.5 V, 120 mV Dropout, 3.3 V / 200 mA out, SOT-23-5
TEXAS INSTRUMENTS - TL5209DR . - LDO Voltage Regulator, Adjustable, 2.5V to 16V in, 500mV drop, 2.5V to 6.5V/500mA out, SOIC-8
TEXAS INSTRUMENTS - TPS61222DCKT - Boost (Step Up) Switching Regulator, Fixed, 700mV-5.5V In, 5V And 200mA Out, SC-70-6
Use the download button to access the LM51551QDSSTQ1 schematic symbol, PCB footprint, and 3D model.
Adjustable 500-mA low-dropout (LDO) regulator
Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay
Automotive capacitor-free 300-mA LDO regulator with foldback current limit for portable devices
Automotive capacitor-free 300-mA LDO regulator with foldback current limit for portable devices
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