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Power Management

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Renesas’ comprehensive power management portfolio spans across the widest range of power requirements offering solutions from digital multiphase DC/DC switching controllers to battery management systems and power management ICs, while seamlessly connecting to our industry-leading MCUs and MPUs, making us the premier power partner for your most challenging designs.

Renesas' power portfolio addresses existing and emerging applications including Energy and Electrification, and Artificial Intelligence

Renesas offers a full spectrum of solutions designed to accelerate your journey towards a cleaner, more sustainable future from renewables to smart grids, and from EVs to industrial and building automation, we empower innovation across the entire energy transition. 

Renesas delivers best-in-class performance enabling fast and reliable energy transition through a solid portfolio of discrete GaN HEMT, MOSFETs, isolated gate drivers, and dedicated PMICs that attach to our MCUs/MPUs for faster time-to-market solutions.

As AI transforms every aspect of our lives, Renesas supports AI/ML developers by offering solutions that span across sensing, connectivity, and power product solutions that all have been purpose-built to accelerate Artificial Intelligence of Things (AIoT) designs. These solutions can be found at the core, the edge, and the endpoint.

Learn more about Artificial Intelligence.
Learn more about Power Discretes.

A proven and trusted supplier leveraging our scale to support tomorrow's innovations

Innovation. Quality. Reliability. These are the hallmarks of Renesas’ power products group. We have been a leading force in the power semiconductor industry for more than a decade, with 4.4 billion parts shipped (in 2023) and hundreds of winning combinations and reference designs, we are powering groundbreaking technology across the globe.

We provide a complete technology ecosystem from standalone voltage regulators to wide-bandgap and MOSFET power switches, allowing our customers to build the power products of tomorrow.

Get started with your power design using the PowerCompass™ Tool and PowerNavigator™ Software.

For automotive products, please see Automotive Power Management.

Categories

AC/DC & Isolated DC/DC Converters
PWM controllers for switch-mode power supplies requiring an isolation transformer
Battery Management ICs
BMS products with overvoltage protection and multi-cell balancing for safe and efficient battery management
DC/DC Converters
Linear regulators, switching regulators, controllers, PMICs, and power modules for versatile power solutions
DC/DC Power Modules
DC/DC power modules integrating controllers, MOSFETs, passives, and inductors for all-in-one solutions
FET Drivers
MOSFET drivers for half-bridge, full-bridge, low-side, and synchronous buck power applications
LED Drivers
Drivers for LED backlighting and RGB, RGGB, or RGBW color sequencing
Linear Regulators (LDO)
Single and dual low-dropout regulator (LDOs) and linear regulator products
Motor Drivers
Motor drivers enabling full-bridge and half-bridge motor control for precise and reliable operation
Multi-Channel Power Management ICs (PMICs)
PMICs for various functions related to the power requirements of a host system
Multiphase Power
Multiphase power products with fast load transient response, precise current balance, and excellent stability
Power Supply Support
System supervisory solutions ranging from one to five voltage monitors for reliable power management
Protected & Intelligent Power Devices
Protected and intelligent power devices for automotive body, lighting, and heater applications
Solid State Lighting
LED drivers for backlighting, automotive, and general lighting in energy-efficient lighting systems
USB-C Power
USB-C power solutions for faster, high-power USB charging in portable and consumer devices
Voltage References
Precision voltage references using Floating Gate Array and Band-gap technology for stable power systems

Documentation

Applications

News & Blog Posts

Tools & Resources