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Zero Loss Automatic X Capacitor Discharge IC

Zero Loss Automatic X Capacitor Rapid Discharge IC

Highly Integrated DC-DC Converter ICs for PoE & Telecom Applications

Off-Line LLC Switcher IC Chipset - HiperLCS2-HB Half-bridge Power Device with Integrated 600 V FREDFETs & HiperLCS2-SR Safety Isolation Device with Synchronous Rectification and FluxLink Feedback

PFC Controller with Integrated 600 V Qspeed Diode & 600 V MOSFET

PFC Controller with Integrated 750 V PowiGaN Optimized for High PF and Efficiency Across Load Range - Pairing with HiperLCS-2 LLC Chipset or InnoSwitch4-CZ Flyback Switcher IC

Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High-Voltage MOSFETs

InnoMux and InnoSwitch3-MX Chipset for High Efficiency Monitors, TVs and Appliances with LED Displays

• QR Flyback with Regulated Output Voltage and Dimmable 4 Channel LED Backlight Driver

Off-Line CV/CC QR Flyback Switcher IC with Integrated 650 V MOSFET, Synchronous Rectification & FluxLink Feedback for Applications up to 65 W

Off-Line CV/CC QR Flyback Switcher IC with Integrated Primary-Side Switch, Synchronous Rectification, FluxLink Feedback and Constant Power Profile

Off-Line CV/CC QR Flyback Switcher IC with Integrated Primary-Side Switch, Synchronous Rectification and FluxLink Feedback

InnoSwitch3-PD Product Flyer

Digitally Controllable Off-Line CV/CC QR Flyback Switcher IC with Integrated High-Voltage Switch, Synchronous Rectification and FluxLink Feedback

High Efficiency Off-line Isolated CV/CC QR Flyback Switcher IC with Integrated 725 V Primary MOSFET, Synchronous Rectification and Integrated Secondary-Side Control

High-frequency, Quasi-Resonant, Zero-voltage Switching, PowiGaN IC paired with Primary-Side Active Clamp IC enable 95% flyback efficiency.

Digitally Controllable Off-Line CV/CC Flyback Switcher IC with 750 V PowiGaN, Active Clamp Drive and Synchronous Rectification, Pairs With ClampZero Active Clamp IC for ZVS or Uses Stand-alone for Quasi-Resonant Mode

Energy-Efficient, Accurate Primary-Side Regulation CV/CC Switcher

Accurate Primary-Side Regulated CV/CC Switcher for Adapters and Chargers

Dramatically simplifies low power power supply designs by eliminating an optocoupler and secondary control circuitry

Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)

Dramatically simplifies low power power supply designs by eliminating an optocoupler and secondary control circuitry

Highly Energy Efficient Off-line Switcher IC with Integrated 725 V / 900 V MOSFET and System Level Protection for Low Component-Count Power Supplies

Energy Efficient Off-line Switcher IC with Lossless AC Zero-Cross Signal & X-Capacitor Discharge

Energy Efficient, Low Power Off-Line Switcher IC With Integrated System Level Protection

Zero Standby Consumption Integrated Off Line Switcher IC

Zero No-Load Consumption Integrated Off-Line Switcher

Bulk Capacitor Miniaturization and Inrush Management IC for Very High Power Density AC-DC Converters

PI Expert Online is a web-based program that takes your specifications and automatically generates a power conversion solution.

Power Integrations’ internally developed gallium nitride (GaN) technology, PowiGaN achieves up to 95% efficiency across the full load range and up to 100 W in enclosed adapter implementations without requiring a heatsink. 

• Highest efficiency power conversion
• Cascode structure ensures high reliability
• Simplifies design – circuit behaves like silicon
• 750 V

Qspeed Silicon Diodes Matching the Performance of Silicon Carbide

600 V, Lowest Q_RR, High-Performance Silicon Diode

Fast silicon diode with balanced EMI and switching speed

Zero Loss High Voltage Sense Signal Disconnect IC

Energy-Efficient, Off-Line Switcher With Line-Compensated Overload Power

Integrated Off-Line Switcher with EcoSmart Technology for Highly Efficient Power Supplies