Renesas is leveraging a deep portfolio of intellectual property and a history of design and process innovation to add intelligence, mobility, and true energy efficiency to the latest electronic devices. The company has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, power management ICs (PMICs), USB power delivery, highly integrated Intelligent Power Devices (IPDs), and DC/DC converters. Renesas is also a leader in wireless power transmitter and receiver solutions for battery charging applications. Renesas' wireless power portfolio includes the industry's first true single-chip Qi-certified wireless transmitter IC, and the industry's first dual-mode (WPC and PMA compliant) wireless power receiver IC.

Renesas' power portfolio provides a wide range of low-voltage to high-voltage components featuring our advanced process and packaging technologies. These solutions meet the demands of today's most complex power system designs across the infrastructure, mobile, industrial, automotive, and aerospace markets. Built upon an unrivaled heritage in advanced analog IC and multiphase power management solutions, Renesas delivers the industry's highest performance, most efficient, easiest to use and integrate, and consistently reliable power management systems. Our solutions meet the demands of today's most complex power system designs.

Cost vs. Complexity Tradeoffs of Power Management Parts

Cost Complexity Topology Legend Description
$ star Linear regulators (LDO) Single and multi-output linear regulators/LDOs
$$ starstar Buck Regulators (Integrated FETs) Single and multi-output buck regulators with controller, driver, and power FETs in one package
$$ starstar Buck-boost Regulators (Integrated FETs) Single and multi-output buck-boost regulators with controller, driver, and power FETs in one package
$$ starstar Boost Regulators (Integrated FETs) Single and multi-output boost regulators with controller, driver, and power FETs in one package
$$$$$ star Power Modules (Integrated Inductor & FETs) Fully integrated buck module with a controller, driver, power FETs, and inductor in one package
$$ starstarstarstar Buck Controllers (External FETs) Single and multiple-output buck controllers with and without drivers on board
$$$ starstarstarstarstar Analog Multiphase DC/DC Switching Controllers Multiple phase buck controllers with and without drivers on board
$$$$ starstarstarstar Power Management ICs (PMIC) Multi-output buck and boost controllers, regulators, LDOs, and other features for specific power applications

Get started with your power design using the PowerCompass Tool.

For automotive products, please see Automotive Power Management.


AC/DC & Isolated DC/DC Converters

PWM controllers for switch-mode power supplies requiring an isolation transformer

Battery Management

BMS products that include overvoltage protection and multi-cell balancing

Computing Power (VRM/IMVP)

Products with fast load transient response, precise current balance and excellent stability

DC/DC Converters

Linear regulators, switching regulators, controllers, PMICs and power modules

DC/DC Power Modules

Solutions that include the controller, MOSFETs, passive components, and output inductor

Digital Power

Digital power conversion architecture combined with power management logic in a single IC

Discrete Power Devices

IGBTs, power diodes, power MOSFETs, triacs, thyristors, and bipolar power transistors

FET & Motor Drivers

Half-bridge, full-bridge, low-side, and synchronous buck MOSFET drivers

LED Backlight Drivers

Dimming solutions for a wide variety of ambient lighting conditions

Linear Regulators (LDO)

Single and dual low-dropout regulator (LDOs) and linear regulator products

Motor Control ICs

System in a package designed to drive three-phase brushless DC (BLDC) motors

Multi-Channel Power Management ICs (PMICs)

PMICs for various functions related to the power requirements of a host system

Power Supply Support

System supervisory solutions ranging from one to five voltage monitors

Solid State Lighting

LED drivers for backlighting, automotive and general lighting

USB Type-C, USB Power Delivery, and Rapid Charge

USB connectivity solutions for faster, high-power USB charging

Voltage References

Precision voltage references in Floating Gate Array and Band-gap technology

Wireless Power

Wireless transmitters, receivers and charging ICs for wireless power applications


Document title Document type
Date Date
PDF 5.58 MB 日本語 Brochure
PDF 2.54 MB Flyer
PDF 1.71 MB Guide
PDF 342 KB Manual - Hardware
PDF 295 KB White Paper
PDF 337 KB 简体中文 White Paper
6 items
High-performance 80V Dual-phase Buck and Boost Controllers for GaN FETs

An overview of the industry’s first high-performance 80V dual-phase buck and boost controllers optimized to drive GaN FETs. With high efficiency, tight load regulation and current sharing, these devices deliver ideal power solutions for industrial automation, telecommunications, medical and automotive applications.