Power Management

Power Management Components & Modules

Power management components for automotive electronics, AI data centers, server boards, industrial control, and communications equipment, spanning power conversion, voltage regulation, power control, monitoring, and protection across diverse performance, efficiency, power density, and reliability requirements.

Product Range

Device Categories

DC/DC Converters & Controllers

Includes buck, boost, buck-boost converters, and associated controllers for diverse input voltage, output power, and efficiency requirements.

AC/DC Controllers

Supports AC-to-DC power conversion, including power factor correction (PFC) and switching power supply control.

Linear Regulators (LDO)

Provides stable, low-noise power for processors, analog circuits, and other sensitive loads.

Power Management ICs (PMICs)

Integrates multiple power conversion, regulation, and sequencing functions to simplify system power design.

Power Modules

Integrates key power conversion components for space-constrained and high-power-density applications.

Battery Management & Charging

Includes battery charging, monitoring, protection, and balancing for battery-powered systems and energy storage applications.

Gate Drivers

Drives power switches such as MOSFETs, IGBTs, SiC, and GaN devices for efficient power conversion and control.

Power Monitoring & Protection

Includes voltage monitoring, power sequencing, hot-swap controllers, and eFuses to support safe and reliable power delivery.

Applications

Power Management Applications

Server racks in a data center with an illuminated power-system diagram.

01 · AI Data Centers & Servers

Power solutions for AI accelerators, server boards, and rack power systems, addressing high-current delivery, fast transient response, and high power density.

Related devices: Multiphase Controllers · DC/DC · Power Modules · Monitoring & Protection
Electric vehicle structure and a close view of an automotive electronic control unit.

02 · Automotive Electronics & Electrification

Power management for in-vehicle computing, ADAS, body electronics, and electric vehicle systems, with a focus on automotive qualification, thermal management, and functional safety.

Related devices: Automotive-Grade PMICs · DC/DC · Gate Drivers · Battery Management
Industrial automation equipment with a controller, motion hardware, and a printed circuit board.

03 · Industrial Automation & Motion Control

Power solutions for PLCs, servo drives, robotics, and industrial control equipment, balancing power stability, conversion efficiency, noise immunity, and reliability.

Related devices: AC/DC · DC/DC · LDO · Gate Drivers · Power Protection
Network switch with fiber-optic transceivers and connected cables.

04 · Communications & Networking

Power management for network switches, telecom infrastructure, and optical networking equipment, supporting multi-rail power delivery, low noise, sequencing, and system reliability.

Related devices: DC/DC · LDO · PMIC · Power Monitoring & Protection
Solar panels, wind turbines, charging equipment, and power-conversion hardware.

05 · Power Conversion & Energy Systems

Power conversion solutions for industrial power supplies, UPS systems, energy storage, and charging equipment, covering AC/DC conversion, power factor correction, DC/DC conversion, and power switching control.

Related devices: AC/DC Controllers · PFC · DC/DC · Gate Drivers · Battery Management
Opened smartphone showing its circuit board and battery, with a smartwatch and wireless earbuds nearby.

06 · Consumer Electronics & Smart Devices

Power management for smartphones, wearable devices, and portable electronics, balancing compact design, low power consumption, conversion efficiency, and battery life.

Relevant Devices: PMICs · DC/DC Converters · LDOs · Battery Charging ICs

Product Reference

Common Part Numbers

Reference part numbers for conversion, regulation, power stages, charging, monitoring, and protection.
  • LT3045IDD#TRPBFADI · LDO Linear Regulator
  • TDA21590Infineon · 90-A Integrated Power Stage
  • TPS51200DRCRTI · DDR Termination Regulator
  • TPS82130SILRTI · 3-A MicroSiP Step-Down Power Module
  • TPS53515RVERTI · Synchronous Buck Converter
  • ISL99390FRZ-TR5935Renesas · Smart Power Stage
  • TPS62811QWRWYRQ1TI · Automotive-Grade Buck Converter
  • LTM4644IY#PBFADI · Quad 4-A DC/DC µModule Regulator
  • TPS650250RHBRTI · Multi-Rail PMIC
  • LTC3892EUH#TRPBFADI · Dual, 2-Phase Synchronous Buck Controller
  • BQ25170JDSGRTI · Single-Cell Battery Charger
  • NCP1618KDR2Gonsemi · PFC Controller
  • TPS5430DDARTI · 3-A Step-Down Converter
  • LM5164DDARTI · 100-V Input, 1-A Synchronous Buck Converter
  • TPS61022RWURTI · Low-Input-Voltage Boost Converter
  • LM74700QDBVRQ1TI · Automotive Ideal-Diode Controller
  • TPS1H100BQPWPRQ1TI · Automotive Smart High-Side Switch
  • TPS7B8401QWDRBRQ1TI · Automotive 40-V LDO
  • TPS54335ADDARTI · 3-A Synchronous Buck Converter
  • TPS54308DDCRTI · 3-A Synchronous Buck Converter
  • TLC6C5712QPWPRQ1TI · 12-Channel Constant-Current LED Driver
  • TPS82085SILRTI · 3-A MicroSiP Step-Down Module
  • AMS1117-3.3AMS · 3.3-V LDO Linear Regulator
  • TPS7B7702QPWPRQ1TI · Automotive Dual-Channel Antenna LDO
  • TPS54302DDCRTI · 3-A Synchronous Buck Converter
  • TPS53513RVERTI · 8-A Synchronous Buck Converter
  • TPSM82823ASILRTI · 3-A MicroSiP Step-Down Module
  • TPS55340RTERTI · Boost/SEPIC/Flyback Converter
  • TPS5450DDARTI · 5-A Step-Down Converter
  • MP9943GQ-ZMPS · 3-A Synchronous Buck Converter
  • TPS7A4701RGWRTI · Ultra-Low-Noise LDO
  • LM5013DDARTI · 100-V Input, 3.5-A Nonsynchronous Buck Converter
  • TPS92662AQPHPRQ1TI · Automotive LED Matrix Manager
  • TPS1HB16AQPWPRQ1TI · Automotive Single-Channel Smart High-Side Switch (16 mΩ typ.)
  • BQ79718BQPAPRQ1TI · Automotive 18-Cell Battery Monitor & Balancer
  • UCC27712DRTI · High-Side/Low-Side Half-Bridge Gate Driver
  • BTN8962TAInfineon · Automotive High-Current Half-Bridge Motor Driver