PowiGaN Technology by Power Integrations PowiGaN Technology Updated: 2026-01-19

PowiGaN technology replaces the traditional silicon with its internally developed gallium nitride (GaN) technology from Power Integrations. Learn more at DigiKey today!

Image of Power Integrations TinySwitch-5 Series High-Efficiency Off-Line Switcher ICs
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TinySwitch-5 Series High-Efficiency Off-Line Switcher ICs Publish Date: 2026-01-14

Power Integrations TinySwitch-5 integrated high-voltage switcher ICs are designed for efficient, low-power off-line converters.

PI's industry-first 1250 V GaN-based switcher ICs allow significant transient overvoltage capability, which is crucial to EV and industrial applications that require high voltage and high reliability.

Image of Gallium Nitride Integrated Circuits Boost Power Supply Efficiency Gallium Nitride Integrated Circuits Boost Power Supply Efficiency Publish Date: 2025-10-28

GaN high-voltage switches, control ICs, and feedback circuits drive high-efficiency power converters.

Image of Power Integrations InnoSwitch5-Pro: Compact and Efficient Power Solutions InnoSwitch5-Pro: Compact and Efficient Power Solutions Publish Date: 2024-12-05

Power Integrations InnoSwitch5-Pro integrated solutions for power supply designs combine a PowiGaN primary switch with I²C interface digital programmability.

Image of Use Advanced Switching ICs to Implement Efficient, Feature-Rich, Low-Power AC/DC Supplies Use Advanced Switching ICs to Implement Efficient, Feature-Rich, Low-Power AC/DC Supplies Publish Date: 2024-08-13

Use a feature-rich switching IC to simplify meeting the performance objectives and regulatory mandates of a low-power AC/DC converter.

Image of Power Integrations' InnoSwitch™3-AQ ICs InnoSwitch™ 3-AQ ICs Publish Date: 2024-03-25

Power Integrations' InnoSwitch 3-AQ ICs provide efficient integration, wide input range, and robust protection for automotive applications.

Power Integrations’ InnoSwitch™3 with PowiGaN™ Technology is an internally developed gallium nitride technology designed to revolutionize power electronics.

Power Integrations' LinkSwitch-TNZ switching power supply ICs saves 60% of standby power in smart home products.

Image of Power Integrations' InnoSwitch3-EP Flyback Switcher InnoSwitch3-EP Updated: 2024-08-29

Power Integrations' InnoSwitch3-EP incorporates a high-voltage power switch, primary and secondary controllers, and safety-rated feedback into a single IC.

Image of Power Integrations' InnoSwitch3-TN InnoSwitch3-TN Publish Date: 2022-03-22

Power Integrations' InnoSwitch3-TN devices can eliminate the post regulators typically required for multi-output designs in appliance applications.

Image of Power Integrations' LinkSwitch-TNZ Switching Power Supply IC LinkSwitch-TNZ Switching Power Supply IC Publish Date: 2021-10-11

Power Integrations' LinkSwitch-TNZ ICs provide excellent light load efficiencies, enabling more system features to be powered in standby.

Digi-Key Electronics Launches Power Focus Campaign with Power Integrations Publish Date: 2021-09-14

As part of its Power Focus campaign, Digi-Key Electronics is collaborating with Power Integrations.

Image of Power Integrations' InnoSwitch4-CZ Flyback Integrated Switcher IC and ClampZero InnoSwitch4-CZ Flyback Integrated Switcher IC and ClampZero Publish Date: 2021-07-16

Power Integrations’ InnoSwitch4-CZ series Flyback Integrated Switcher IC and ClampZero offers robust, comprehensive protection and safety features.

Image of Power Integrations' InnoSwitch3-AQ Switcher ICs InnoSwitch3-AQ Switcher ICs Publish Date: 2021-06-23

Power Integrations' CV-regulated InnoSwitch3-AQ switcher ICs achieve up to 90% efficiency across the load range and consume <15 mW under no-load conditions..

What is GaN?

In the first part of this 4-part video series, PI Vice President of Marketing Doug Bailey explains GaN technology and the new possibilities it brings to the power conversion industry.

Introduction to MinE-CAP

VP of Product Development Mike Matthews explains how MinE-CAP can reduce AC-DC converter size by 40% while improving efficiency.

PI GaN Devices

In the fourth part of this 4-part video series, PI Vice President of Marketing Doug Bailey introduces PI products available with PowiGaN technology.

GaN Applications

In the third part of this 4-part video series, PI Vice President of Marketing Doug Bailey talks about the applications GaN technology is most suitable for.

GaN’s Reliability and Robustness

In the second part of this 4-part video series, PI Vice President of Marketing Doug Bailey breaks down the improved system reliability and robustness realized by GaN technology.