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 2,551–2,600 of 2,708
SIP MODULE-3
Switching Voltage Regulators Automotive Qualified 3.5V to 60V, 2A Synchronous Step-Down Voltage Converter 16-HTSSOP -40 to 125
Use the download button to access the TLV76050DBZT schematic symbol, PCB footprint, and 3D model.
TPS3106K33DBVRG4 is a single-channel voltage supervisor and reset IC by Texas Instruments with a fixed 3.3V monitoring threshold. Key specs: fixed threshold monitoring, active-low reset output, SOT-23-6 package. Available from stock with worldwide shipping at competitive pricing.
Stand Alone Single Cell 3-A Fast Charger with High Input Voltage and Power Path
Switching Voltage Regulators Synchronous Buck Regulator
Switching Voltage Regulators 28-V Output Voltage Boost Converter with 1-uA Quiescent Current 12-WSON -40 to 85
TPS54308DDCR is a 3 A, 28 V input synchronous step-down DC-DC converter from Texas Instruments, using current-mode PWM control in a compact 6-pin SOT-23 package. It operates from 4.5 V to 28 V input and regulates outputs down to 0.6 V with high efficiency across the full load range. Available in stock worldwide for industrial, automotive, and portable power supply designs.
LDO Voltage Regulators 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors 5-SOT-223 -40 to 125
Switching Voltage Regulators 28-V Output Voltage Boost Converter with Power Diode and Isolation Switch 6-SOT-23 -40 to 125
Use the download button to access the TPS621361RGXT schematic symbol, PCB footprint, and 3D model.
Use the download button to access the TPS62136RGXT schematic symbol, PCB footprint, and 3D model.
SOT-223, 6 PIN
High-Efficiency 20-A SWIFT™ Synchronous Buck Converter with Eco-mode™
Automotive 128-Taps Single-Channel Digital Potentiometer With I2C Interface
Low Power Battery Backup IC with Integrated Boost Converter
5.5V, 6A, 14mΩ, Dual Load Switch with Adj. Rise Time & Optional QOD for Cost-Conscious Applications
600mA Fully Integrated, Low Noise Step-Down Converter in MicroSiP(TM) Package
200mA, Low-IQ, Low-Noise, Low-Dropout (LDO) Regulator in Ultra-Small 0.8mm x 0.8mm WCSP
1% High-Accuracy, 1-A, Low-Dropout Regulator with Reverse Current Protection
LM5575Q0MH/NOPB is an automotive 75V, current-mode PWM step-down switching regulator with adjustable output voltage as low as 1.225V. It operates from 6V to 75V input in a 16-pin SOIC package for rugged vehicle power designs.
4.5- to 17-V Input Voltage, 5-A/3-A/2-A Output Current Triple Buck Converter
BiCMOS Low-Power Current Mode PWM Controller
3–17V 1A Step-Down Converter with DCS-Control in 3x3 QFN package
Texas Instruments LM5018SD/NOPB is a wide-input buck switching regulator with 7.5V to 100V input range, constant-on-time voltage-mode control, integrated high-voltage FET, and SOT-23 style no-lead package for industrial point-of-load supplies.
200mA, Low-IQ, Low-Noise, Low-Dropout (LDO) Regulator in Ultra-Small 0.8mm x 0.8mm WCSP
Automotive 40V, 3.5A SIMPLE SWITCHER®, 2.2MHz Step-Down Regulator with 40uA IQ
Conv DC-DC 3V to 17V Step Down Single-Out 5V 1A Automotive 16-Pin VQFN EP T/R
Use the download button to access the TL750L05CDR schematic symbol, PCB footprint, and 3D model.
Use the download button to access the UA78M08CDCYR schematic symbol, PCB footprint, and 3D model.
100-mA ultra-low dropout regulator with shutdown & 1.25% tolerance
Texas Instruments TPS7133QPE4 is a fixed-output PMOS LDO voltage regulator in a DIP-8 package with ultra-low 400mV maximum dropout. It delivers line regulation of 0.027% and load regulation of 0.12% for stable single-output rails. Available from authorized distributors with worldwide shipping.
3V - 17V 3A AUTOMOTIVE Step-Down Converter In 3X3 QFN Package
Switching Voltage Regulators Synchronous Boost Converter with 800 nA Ultra-Low Quiescent Current 6-DSBGA -40 to 85
Switching Voltage Regulators TPS6125xA 3.8-MHz, 5-V / 4-A Boost in 1.2-mm x 1.3-mm WCSP
Use the download button to access the TPS563208DDCT schematic symbol, PCB footprint, and 3D model.
TPS54531DDAR is a current-mode PWM step-down switching regulator with 3.5V–28V input range and up to 5A output current. It features adjustable output voltage, high efficiency, and integrated high-side MOSFET. From $1.15, in stock worldwide shipping.
36-V, 1-A, 4-μVRMS, RF LDO Voltage Regulator
Automotive Catalog Precision Micropower Shunt Voltage Reference
Conv DC-DC 3V to 40V Inv/Step Up/Step Down Single-Out 1.25V to 40V 1.5A 8-Pin SOIC T/R
Very Low Input, Very Low Dropout 3-A Regulator With Enable
3.0V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference
–20V, –200mA, Low-Noise, Negative Voltage, Low-Dropout Linear Regulator
LMZ13610TZE/NOPB is a current-mode pulse width modulation switching regulator with 6 V to 36 V input voltage range and up to 10 A output current. It integrates the power inductor in a compact 11-pin package for simplified board design. Available from Texas Instruments with worldwide shipping.
Battery Charger Li-Ion/Li-Pol 2400mA 24-Pin WQFN EP T/R
Low-Drift, Low-Power, Dual-Output Vref and Vref/2 Voltage Reference
17V Input, 500mA Synchronous Step-Down Regulator in SOT-23 with Advanced Eco-Mode™
Use the download button to access the TPS7A9101DSKT schematic symbol, PCB footprint, and 3D model.
3.5MHz, 1500mA peak loading current, high efficiency step-up converter in chip scale packaging
Switching Controllers 6-60V Wide Vin, Current Mode Boost and SEPIC Controller 10-VSSOP -40 to 125
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