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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

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Newest Products View All (28)

BridgeSwitch™ Integrated Motor Drivers

Power Integrations’ BridgeSwitch™ motor drivers are high-voltage self-powered half-bridge motor drivers with integrated device protection and system monitoring. Learn More

900 V Family of ICs

Power Integrations’ 900 V family of ICs are for use in regions with unstable line voltages and industrial applications, up to 480 VAC. Learn More

PI Expert Power Supply Design Software

PI Expert Online from Power Integrations gives engineers the ability to input specifications and automatically generate power conversion solutions. Learn More

InnoSwitch™3-Pro Flyback Switcher ICs

Power Integrations’ InnoSwitch3-Pro flyback switcher IC dramatically simplifies the development and manufacturing of low-voltage, high-current power supplies. Learn More

LYTSwitch™-6 LED Driver ICs

Power Integrations' LYTSwitch™-6 LED driver ICs are available in a high creepage, safety-compliant SOP-24D package. Learn More

SCALE™-2 and SCALE-2+ Gate Driver Cores

Power Integrations' SCALE-2 and SCALE-2+ cores are ideal for applications with low stray inductance where advanced active clamping (AAC) may not be required. Learn More

Recent PTMs View All (3)

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
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

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 LinkSwitch-TN2

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

Introduction to InnoSwitch

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

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