Product Highlights > PowiGaN Technology

InnoSwitch™️3 with PowiGaN™️ Technology

PowiGaN is Power Integrations’ internally developed gallium nitride (GaN) technology. PowiGaN switches replace the traditional silicon transistors on the primary side of PI’s highly integrated InnoSwitch3 offline flyback switcher ICs, reducing switching losses and enabling chargers, adapters and open frame power supplies that are more efficient, smaller and lighter than silicon alternatives.

Benefits

95% efficiency across the full load range
Up to 100 W in enclosed adapter implementations without requiring a heatsink

InnoSwitch3-Pro

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

INN3378C

Converter Offline Flyback Topology 70kHz InSOP-24D

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INN3379C

Converter Offline Flyback, Secondary Side SR Topology 65kHz InSOP-24D

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INN3370C

Converter Offline Flyback, Secondary Side SR Topology - InSOP-24D

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InnoSwitch3-CP

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

INN3278C

Converter Offline Flyback, Secondary Side SR Topology 70kHz InSOP-24D

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INN3279C

Converter Offline Flyback, Secondary Side SR Topology 65kHz InSOP-24D

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INN3270C

Converter Offline Flyback, Secondary Side SR Topology 60kHz InSOP-24D

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InnoSwitch3-EP

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

INN3678C

Converter Offline Flyback, Secondary Side SR Topology 70kHz InSOP-24D

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INN3679C

Converter Offline Flyback, Secondary Side SR Topology 65kHz InSOP-24D

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INN3670C

Converter Offline Flyback, Secondary Side SR Topology 60kHz InSOP-24D

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Evaluation Board FOR INN3679C

INN3679C series AC/DC, Primary and Secondary Side 1, Non-Isolated Outputs Evaluation Board

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MinE-CAP

The MinE-CAP™ IC dramatically shrinks the size of input bulk capacitors without compromising output ripple, operating efficiency or requiring redesign of the transformer.