Power Management
Power management ICs regulate, convert, and distribute electrical power in electronic systems. Including voltage regulators, DC-DC converters, and battery management ICs from leading manufacturers.
5 components
How to Choose Power Management Components
- 1Select LDO vs. switching regulator based on efficiency, noise, and thermal requirements.
- 2Ensure input/output voltage ranges cover your entire operating envelope including transient conditions.
- 3Evaluate quiescent current for battery-powered designs where standby power dominates energy budget.
Popular Applications
Battery-Powered Devices
Smartphones, tablets, and portable instruments
Server & Telecom
Rack power, PoE, and base station power systems
LED Lighting
Drivers, dimmers, and smart lighting controllers
EV & Charging
BMS, onboard chargers, and DC-DC converters
Power Management Guides & Articles
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
All Power Management Components
Showing 1–5 of 5
TPS79915YZU is a fixed 1.5 V, 200 mA low-dropout linear voltage regulator by Texas Instruments in a tiny 5-pin DSBGA package. Key specs: 200 mA output current, low dropout voltage, fixed 1.5 V output. From competitive pricing, in stock with worldwide shipping.
TPSM82823ASILR is a 3 A power module with integrated inductor by Texas Instruments, supporting 2.4 V to 5.5 V input and adjustable output. Key specs: up to 3 A output current, 2.4 V–5.5 V input range, 10-pin compact module. From competitive pricing, in stock with worldwide shipping.
TPS2224DBG4 is a 3-channel intelligent power switch with break-before-make switching by Texas Instruments in a 24-pin SSOP. Key specs: 3 load switch channels, break-before-make control, 24-pin SSOP package. From competitive pricing, in stock with worldwide shipping.
TPS71701DRVR is a low-noise, high-PSRR, 150 mA adjustable low-dropout linear regulator by Texas Instruments with 0.17 V typical dropout. Key specs: 150 mA output, 0.17 V dropout, -40°C to 125°C operating range, 6-pin SON package. From competitive pricing, in stock with worldwide shipping.
TPS7248QPWR is a fixed-output low-dropout linear voltage regulator by Texas Instruments with up to 10 V input and 285 mV typical dropout. Key specs: 5.24 V–10 V input range, 0.285 V dropout voltage, 8-pin SOIC package. From competitive pricing, in stock with worldwide shipping.
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