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Power ICs simplify the design of power supply and power management circuits by integrating key circuit functions into a single chip, resulting in higher reliability with significant savings in power consumption, board space and cost. We are a leading supplier of power integrated circuits for power conversion and battery management applications. We offer a wide range of power conversion circuits and controller ICs. Our battery management products provide market leading fuel gauging, charging and monitoring functions. Our power products support a wide variety of applications, including the industrial, communications, automotive, data center, consumer and healthcare markets.

Battery Management

Battery management solutions are the brains behind any battery solution. Learn how you can combi...

Switching Regulator - Switching Regulators

Maxim Integrated's Switching Regulators offer step-up, step-down configuration and wide ranging ...

Power Management ICs

PMIC or Power Management IC's integrate multiple power rails and power management functions in a...

Isolated Power

Protect and isolate your electronic equipment operators from exposure to high voltates with Isol...

Charge Pumps

Are you looking for the latest Charge Pumps or Voltage Doubler's? Maxim Integrated regulated cha...

Linear Regulators (LDOs)

LDO regulators provide voltage regulation with minimum voltage differential between input and ou...

LED Driver - LED Driver ICs

Find the right LED Driver's and LED Driver ICs from Maxim Integrated portfolio of LED Driver pro...

Motor Driver ICs

DC motor driver ICs provide the simplest and most flexible solution available for driving brushe...

Display Power Control

Combine analog processing and logic with power circuitry displays for LCDs, dot matrix, and segm...

Power Over Ethernet

Power over Ethernet, POE, 802.3af/at-compliant products for powered devices and power sourcing e...

MOSFET Drivers and Controllers

MOSFET driver ICs are used to drive external MOSFETs in power supply and motor driver applicatio...

Power Modules

Maxim Integrated's Power Modules integrate most of the components needed for a power supply into...

Featured Technical Documents

Technical Documentation

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Technical Documentation

Technical Documents

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Featured Videos


How to Achieve a Noninverting Output with a 4-Switch Buck-Boost Converter
3:22 July 22, 2020


How to Regulate Inrush Currents in DC-DC Converters Using Soft-Start
4:07 June 10, 2020


How to Select and Configure a Battery Fuel Gauge for Your Portable System
5:21 March 14, 2019


How to Calculate the Quiescent Current of the MAX17222 nanoPower Boost Converter
04:22 February 19, 2019


How to Optimize the Efficiency Performance of a Flyback Converter Using the MAX17606
3:00 December 12, 2019


Overview of Power Supply for Different Markets
19:20 September 18, 2018


EE-Sim Sharing Designs
3:39 January 05, 2017


Isolated Power-Supply Reference Designs Accelerate Prototyping
7:39 December 13, 2016

Featured Blogs

Latest Blogs

Keep the Lights On When Someone is Home

August 14, 2021

This blog discusses power outages and Maxim’s new solution for power backup in battery and line powered systems

On the Go Vital Monitoring and Gaming Platform

January 13, 2021

This blog explores an application using a low power SIMO PMIC, the world’s smallest solution size and highest system efficiency, and the story behind it.

Get More System Power Protection for Less

September 01, 2020

Understand the challenges of protecting the electronic load and the advantages of a high-performance, highly integrated system power protection solution.

Power Up Internal Circuits While Simplifying Diagnostics for Signal Monitoring Applications

August 13, 2020

Learn how a digital isolator provides industrial system monitoring without an external isolated power supply.

Buck vs. Boost Converters: How Do They Compare

August 11, 2020

Understand the fundamental difference between buck and boost converters by reading this blog post.

Wearable Flags Health Changes in Seniors Via Biosensors and Predictive Analytics

July 30, 2020

Learn how CarePredict is giving seniors and their loved ones peace of mind with its wearable health-monitoring solution, designed with Maxim Integrated ICs.

How to Get 20% More Battery Life for Your Wearables and IoT Designs

July 16, 2020

Learn how single-inductor, multiple-output (SIMO) PMICs extend battery life for wearable technology and other small, low-power IoT designs.

Understand the Multiphase Buck Voltage Regulator Advantage

May 26, 2020

Get a deeper understanding of how multiphase buck voltage regulators deliver the power efficiency in small solution sizes required by a variety of electronic designs.

how a small schottky diode minimizes noise in synchronous converters

May 20, 2020

Understand how a small Schottky diode can minimize noise in synchronous converters—a key consideration when designing switching supplies.

How Capacitors Provide a Window into the Real Value of a Battery

May 05, 2020

Maxim Integrated’s resident power evangelist explains how charge redistribution in networked capacitors offers a clue into how batteries will behave in portable devices.

Featured Products

Featured Boards

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MAX20323EVKIT

Evaluates the USB Type-C CC-pin overvoltage protection device.
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MAX77958EVKIT-2S3

Evaluates the standalone USB Type-C CC detection and USB power delivery controller.
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MAX77962EVKIT-12

Evaluates the 3.2A USB Type-C buck-boost charger for 2S Li-ion batteries.
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MAXREFDES121

Isolated, industrial power-supply reference design with an efficient active-clamp topology desig...
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MAXM17532EVKIT

Integrated power solution providing 5V from a wide input range of 10V to 42V with up to 100mA of...
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MAXM15462EVKIT

Integrated power solution providing 3.3V from a wide input range of 4.5V to 42V with up to 300mA...
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MAXREFDES119

Compact 24V input module with secondary-side synchronous MOSFET driver that features 5V at 1.8A ...
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MAXREFDES120

Compact 24V input module with secondary-side synchronous MOSFET driver that features 5V at 2.5A ...