Power Integrations

- Power Integrations is a leading supplier of high-performance electronic components used in high-voltage power-conversion systems. Our integrated circuits and diodes enable compact, energy-efficient AC-DC power supplies for a vast range of electronic products including mobile devices, TVs, PCs, power tools, smart appliances (IoT), smart utility meters and LED lights.

AC-DC Converters

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Power Integrations offers power conversion ICs that can provide reliable, efficient, low-cost power solutions for a wide range of AC-DC applications. Our ICs address power ranges from a fraction of a watt to over 600 watts. Learn More

LED Drivers

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Power Integrations offers a broad range of highly integrated high power constant current LED driver ICs for use in LED applications where power supplies are required for high-line, low-line and universal-input line voltages. Learn More

Gate Drivers

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Power Integrations offers the largest selection of gate drivers for almost every application. All gate driver products are characterized by leading technology, high functionality, high quality and reliability and a best-in-class price-performance ratio. Learn More

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Newest Products View All (26)

LinkSwitch-II Product Family Publish Date: 2008-10-18

Power Integrations' LinkSwitch-II dramatically simplifies low power CV/CC charger designs by eliminating an optocoupler and secondary control circuitry.

LinkSwitch CV Publish Date: 2008-12-12

Power Integrations' LinkSwitch-CV dramatically simplifies CV power supply design by eliminating an optocoupler and secondary control circuitry.

TopSwitch JX Integrated Switcher ICs Publish Date: 2010-05-04

TopSwitch-JX is a highly integrated monolithic off-line switcher IC designed for off-line power supplies.

CAPZero Integrated Circuits Publish Date: 2010-05-13

CAPZero is a family of self powered ICs designed to reduce the losses associated with the input filter capacitor discharge resistors when the AC voltage is present.

HiperLCS Integrated LLC Controller Publish Date: 2012-06-29

The HiperLCS is an integrated LLC power stage incorporating a multi-function controller, high-side and low-side gate drivers.

LinkSwitch™-PH Publish Date: 2012-06-29

Power Integrations introduces the LinkSwitch™-PH TRIAC-dimmable LED driver ICs.

Recent PTMs View All (3)

Introduction to the LinkZero-AX Publish Date: 2011-11-23

An addition to the LinkSwitch family of integrated offline switcher ICs, its unique features include its ability to consume less than 4 mW in the off-mode.

Duration: 15 minutes
LinkSwitch-II Overview Publish Date: 2011-12-20

Simplifies CV/CC converter design, efficiency and cost savings, and guarantees accurate tolerances even with transformer, temperature, and input variations.

Duration: 20 minutes
TOPSwitch®-HX General Introduction Publish Date: 2011-12-20

Power supply control IC enables simple, every and cost savings, and flexible designs with up to 50 less components than competing solutions.

Duration: 15 minutes

Featured Videos View All (22)

LinkSwitch II Product Introduction

LinkSwitch®-II dramatically simplifies low power CV/CC charger designs by eliminating an optocoupler and secondary control circuitry.

Introduction to LinkSwitch-PH and LinkSwitch-PL

LinkSwitch-PH dramatically simplifies implementation of LED drivers that deliver Power Factors greater than 0.9, low THD, TRIAC dimming, and very high efficiency.

Introduction to HiperTFS

The HiperTFS™ device family integrates both a high-power two-switch-forward converter and a mid-power flyback (standby) converter into a single, low-profile eSIP™ power package.

Introduction to HiperPFS

The HiperPFS™ device family members incorporate a continuous conduction mode (CCM) boost PFC controller, gate driver, and high voltage power MOSFET in a single, low-profile eSIP™ power package that is able to provide near unity input power factor.

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