Power Management

Intersil's digital and analog controllers, power modules and switching regulators provide a comprehensive set of solutions to the end customer. By building on to technology developed for computing applications, Intersil provides superior power management systems to a much broader set of applications. Intersil is one of the few companies with not only low power, low voltage, high-efficiency solutions, but also higher cell count voltage, higher-power, high-efficiency solutions and advanced packaging techniques.

Product Search

Enter design requirements:

Input

VIN Min (V)

VIN Max (V)

Output

VOUT (V)

IOUT (A)

 

Are you using an FPGA? Have multiple loads?

Use the PowerCompass™ app to quickly find parts that meet your requirements and generate a custom reference design files in just minutes.

About Intersil Power Management Expertise

Intersil is the leader in power management expertise. Built upon an unrivaled heritage in advanced analog IC and multiphase power management solutions, Intersil 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 across the infrastructure, mobile, industrial, automotive and aerospace markets.

Intersil 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, display power and dc-dc converters.

Play Video

Cost vs. Complexity Tradeoffs of Power Management Parts

Cost Complexity Topology Legend Description
$ 🔧 Linear Regulator Single and Multi output linear regulators/LDOs
$$ 🔧🔧 Buck (Integrated FET) Single and Multi output buck regulators with Controller, Driver and Power FETs in one package
$$ 🔧🔧 Buck-Boost (Integrated FET) Single and Multi output buck-boost regulators with Controller, Driver and Power FETs in one package
$$ 🔧🔧 Boost (Integrated FET) Single and Multi output boost regulators with Controller, Driver and Power FETs in one package
$$$$$ 🔧 Buck (Power Module) Fully integrated buck Module with Controller, Driver, Power FETs and Inductor in one package
$$ 🔧🔧🔧🔧 Buck (Controller) Single and multiple output buck controllers with and without drivers on board
$$$ 🔧🔧🔧🔧🔧 Buck (Multiphase Controller) Multiple phase buck controllers with and without drivers on board
$$$$ 🔧🔧🔧🔧 Buck | Boost (PMIC) Multi output buck and boost controllers, regulators, LDOs and other features for specific power applications

Download the  PowerCompass Tool to learn more.

Videos & Resources
Play Video
3:53
Learn how the ISL8215M power module provides the highest power density while providing a fully integrated solution for the fastest time to market and lowest development risks.
Play Video
3:02
Find out how Intersil's high efficient, compact 12V synchronous buck regulator family can meet your power requirements for 12V rails.
Play Video
1:51
What groovy uses can you find for your Flower Power reference design?
Play Video
4:14
Learn how Intersil's ISL94203 and ISL94202 can improve your design's safety and longevity in this quick demo of the ISL94203's evaluation kit.
Play Video
3:53
Learn how the ISL8215M power module provides the highest power density while providing a fully integrated solution for the fastest time to market and lowest development risks.
Play Video
3:02
Find out how Intersil's high efficient, compact 12V synchronous buck regulator family can meet your power requirements for 12V rails.
Play Video
1:51
What groovy uses can you find for your Flower Power reference design?
Play Video
4:14
Learn how Intersil's ISL94203 and ISL94202 can improve your design's safety and longevity in this quick demo of the ISL94203's evaluation kit.
Play Video
3:53
Learn how the ISL8215M power module provides the highest power density while providing a fully integrated solution for the fastest time to market and lowest development risks.
Play Video
3:02
Find out how Intersil's high efficient, compact 12V synchronous buck regulator family can meet your power requirements for 12V rails.
Play Video
1:51
What groovy uses can you find for your Flower Power reference design?
Play Video
4:14
Learn how Intersil's ISL94203 and ISL94202 can improve your design's safety and longevity in this quick demo of the ISL94203's evaluation kit.

Reference Designs & Evaluation Platforms

ISL9238EVAL1Z
  EVAL BOARD
ISL9238EVAL1Z demonstrates ISL9238, a buck-boost charger with high efficiency and fast transient response for a variety of industrial applications.
The ISL85005EVAL1Z and ISL85005AEVAL1Z evaluate the performance of the ISL85005 and ISL85005A high efficiency 5A synchronous buck regulators.
The ISL85005DEMO1Z and ISL85005ADEMO1Z demonstrate the ISL85005 and ISL85005A high efficiency 5A synchronous buck regulators.
ISL94202EVKIT1Z
  EVAL BOARD
The ISL94202EVKIT1Z is a kit that facilitates testing of the ISL94202 Li-ion battery pack monitor and control ICs.
ISL9238EVAL1Z
  EVAL BOARD
ISL9238EVAL1Z demonstrates ISL9238, a buck-boost charger with high efficiency and fast transient response for a variety of industrial applications.
The ISL85005EVAL1Z and ISL85005AEVAL1Z evaluate the performance of the ISL85005 and ISL85005A high efficiency 5A synchronous buck regulators.
The ISL85005DEMO1Z and ISL85005ADEMO1Z demonstrate the ISL85005 and ISL85005A high efficiency 5A synchronous buck regulators.
ISL94202EVKIT1Z
  EVAL BOARD
The ISL94202EVKIT1Z is a kit that facilitates testing of the ISL94202 Li-ion battery pack monitor and control ICs.
ISL9238EVAL1Z
  EVAL BOARD
ISL9238EVAL1Z demonstrates ISL9238, a buck-boost charger with high efficiency and fast transient response for a variety of industrial applications.
The ISL85005EVAL1Z and ISL85005AEVAL1Z evaluate the performance of the ISL85005 and ISL85005A high efficiency 5A synchronous buck regulators.
The ISL85005DEMO1Z and ISL85005ADEMO1Z demonstrate the ISL85005 and ISL85005A high efficiency 5A synchronous buck regulators.
ISL94202EVKIT1Z
  EVAL BOARD
The ISL94202EVKIT1Z is a kit that facilitates testing of the ISL94202 Li-ion battery pack monitor and control ICs.

Selection Guides

Infrastructure Power Solutions Infrastructure Power Solutions

lc-113.pdf (2.26 MB)
Apr 2017

Industrial Power Solutions Industrial Power Solutions

lc-115.pdf (2.01 MB)
Apr 2017

White Papers

How to Protect Buck Regulators from Overcurrent Damage How to Protect Buck Regulators from Overcurrent Damage

how-to-protect-buck-regulators.pdf (367 KB)
Apr 2017

Five Easy Steps to Create a Multi-Load Power Solution Five Easy Steps to Create a Multi-Load Power Solution

powercompass-tool.pdf (502 KB)
Jan 2017

Powering IoT Infrastructure Systems with Digital Multiphase Powering IoT Infrastructure Systems with Digital Multiphase

how-to-power-iot-infrastructure-more-efficiently.pdf (449 KB)
Nov 2016

Featured Tools

Learn About Intersil's PowerCompass Tool Learn About Intersil's PowerCompass Tool

lc-116.pdf (247 KB)
Nov 2016

PowerCompass Online Tool PowerCompass Online Tool

The PowerCompass™ tool helps you find Intersil parts that match your requirements, performs system analysis & more.