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.
1,138 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
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
All Power Supply Components
Showing 1,051–1,100 of 1,138
Texas Instruments PTN78060HAZ, DC-DC Power Supply Module 36 V Input,, 7-Pin, DIP Module
Texas Instruments PTN04050CAD is a 2.4A DC-DC power supply module with 2.95V–5.5V input, adjustable 5V–15V output, 600kHz PWM control, in a compact 4-pin DIP package. From $18.79 in stock with worldwide shipping.
Texas Instruments PTH08T250WAZ, Step Down DC-DC Power Supply Module, 50A, Adjustable, 0.7 → 3.6 V, 22-Pin
Texas Instruments PTH08T250WAD, Step Down DC-DC Power Supply Module, 50A, Adjustable, 0.7 → 3.6 V, 22-Pin
The PTH05060WAH is a Texas Instruments DC-DC regulated power supply module with 5V nominal input and up to 94% efficiency in a 10-pin DIP package. It features remote shutdown and voltage-mode control for flexible power management. Available from stock with worldwide shipping.
10-A, 2.2V to 5.5V Input, Non-Isolated, Wide Output, Adjustable Power Module with TurboTrans
Texas Instruments LP2981A-50DBVR, LDO Voltage Regulator, 0.1A, 5 V ±1%, 2.2 → 16 Vin, 5-Pin SOT-23
LP38691SD-3.3/NOPB is a 150mA low-dropout linear voltage regulator with 3.3V fixed output by Texas Instruments. Key specs: 150mA output current, 300mV dropout voltage, SOT-23-5 package. From $0.72, in stock with worldwide shipping.
Use the download button to access the LMZ31710RVQT schematic symbol, PCB footprint, and 3D model.
Use the download button to access the LMZ31503RUQT schematic symbol, PCB footprint, and 3D model.
LMR62421XMFE/NOPB is a voltage regulator by Texas Instruments. Key specs include Additional Feature: ALSO OPERATES IN ADJUSTABLE MODE...; Input Voltage-Max: 5.5 V. From RFQ price checks to worldwide shipping, FindMyChip supports sourcing.
Use the download button to access the LM7705MME/NOPB schematic symbol, PCB footprint, and 3D model.
LM4030BMF-2.5/NOPB is a precision 2.5V shunt voltage reference by Texas Instruments. Key specs: 0.05% initial accuracy, low 1.5µV/°C temperature drift, SOT-23-5 package. Available in stock with worldwide shipping.
LM3478MA/NOPB is a current-mode PWM DC-DC boost controller from Texas Instruments, supporting 1A switch current and input voltages from 2.97V to 40V at up to 1MHz switching frequency. It is designed for step-up converter applications and packaged in an 8-pin SOIC. Available in stock with worldwide shipping.
LM27342SD/NOPB is a 2A, 42V step-down DC/DC switching regulator by Texas Instruments. Key specs: 2A output current, 4V–42V input voltage, 1.4MHz switching frequency. From $1.20, in stock with worldwide shipping.
Texas Instruments LM2596T-ADJ/NOPB is a 3A adjustable step-down switching regulator with 4.5V–40V input range, 1.2V–37V output, and 150kHz fixed frequency. From $0.37 in stock worldwide shipping.
LM2587S-12/NOPB is a Texas Instruments 3A SIMPLE SWITCHER flyback regulator with fixed 12V output, supporting 4V to 40V input range. Features current-mode PWM control and TO-263-5 surface-mount package. Ideal for boost, flyback, and forward converter designs in industrial and automotive applications.
Texas Instruments LM2576HVT-12/NOPB, Inverting, Step Down DC-DC Converter, 3A, 5-Pin TO-220
Texas Instruments BQ51050BRHLT, Wireless charging receiver with integrated Li-Ion Battery Charger
Texas Instruments BQ24251RGET, Battery Charger
2.5A, Dual-Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path
Use the download button to access the BQ24070RHLT schematic symbol, PCB footprint, and 3D model.
UA78M33CDCYRG3 is a 500mA fixed 3.3V positive linear voltage regulator in SOT-223 package with up to 30V input, offering tight output regulation and thermal protection. From $0.18 in stock with worldwide shipping.
1.5A Adjustable Output Negative Regulator
Use the download button to access the PTR08100WVD schematic symbol, PCB footprint, and 3D model.
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.
Texas Instruments TPS259230DRCR is a 5V, 5A eFuse with 28mΩ on-resistance and integrated BFET driver for reverse current protection in a 10-pin SON package. Features adjustable overcurrent threshold, overvoltage and undervoltage protection, and 4.5V to 5.5V input range. Available from stock worldwide with competitive pricing and fast shipping.
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
Texas Instruments TPS2115ADRBR is a dual-channel power mux load switch with adjustable threshold, housed in an 8-pin SON package. It provides automatic source selection between two power inputs with low on-resistance for efficient power management. Available in tape and reel format for high-volume SMT production with worldwide shipping.
Space saving 800-mA low-dropout linear regulator with internal current limit
AC/DC Converters BiCMOS Low-Power Current Mode
4.5 to 42V Input 3.5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™
24V Input Voltage, 150mA, Ultra-Low-Iq Low-Dropout (LDO) Regulators
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