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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

Newest Products View All (19)

Image of Power Integrations' HiperPFS-4

HiperPFS-4 PFC Controller

Power Integrations' HiperPFS-4 eliminates the need for external current sense resistors and instead adjusts the switching frequency over output load, input line voltage, and input line cycle.

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InnoSwitch™-CE Switcher IC

Power Integrations' InnoSwitch-CE off-line CV/CC flyback switcher ICs simplify the development and manufacturing of low-voltage, high current power supplies.

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LinkSwitch™-TN2 Switcher IC

Power Integrations' LinkSwitch-TN2 highly energy efficient off-line switcher IC with integrated system level protection for low component-count power supplies

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Image of Power Integrations' LYTSwitch-7

LYTSwitch™-7 LED Driver IC

Power Integrations' LYTSwitch-7 phase-cut dimmable single-stage LED driver IC is ideal for single-stage, high PF, constant current LED dimmable applications.

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TinySwitch-4 Switcher

Power Integrations' TinySwitch-4 devices dramatically reduce the maximum overload variation over the universal input voltage range.

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Image of Power Integrations' InnoSwitch-EP

InnoSwitch™-EP Flyback Switcher IC

Power Integrations' InnoSwitch-EP flyback switcher IC dramatically simplifies the development and manufacturing of low-voltage, high current power supplies.

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Product Training Modules View All (3)

TOPSwitch-HX

TOPSwitch®-HX General Introduction

Duration: 15 minutes

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

LNK-II CV/CC Converter Design

LinkSwitch-II Overview

Duration: 20 minutes

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

LinkZero-AX

LinkZero-AX

Duration: 15 minutes

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.

Featured Videos View All (22)

Introduction to SCALE-iDriver

SCALE-iDriver™ ICs, optimized for driving both IGBTs and MOSFETs, are the first products to bring Power Integrations' pioneering FluxLink™ magneto-inductive bi-directional communications technology to 1200 V driver applications.

Introduction to LYTSwitch-1

Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Buck Topology

Introduction to InnoSwitch

The InnoSwitch™ Family of ICs combines primary, secondary and feedback circuits in a single surface-mounted off-line flyback switcher IC.

Introduction to LinkSwitch-TN2

LinkSwitch-TN2 ICs reduces component count, improves efficiency, and increases reliability in buck, buck boost, and flyback power supply designs.

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