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JW15158AS - Offline QR GaN Flyback Converter

General Description

JW15158AS is an isolated offline Flyback converter with GaN integrated, which

Key Features

  • quasi-resonant (QR) operation. QR control improves efficiency by reducing switching loss and benefits EMI performance with nature frequency variation, and an internal maximum frequency limitation to overcome the inherent disadvantages of QR Flyback. JW15158AS combines PWM and PFM control at different input and load condition for highest average efficiency. It can comply with the most stringent efficiency regulations. JW15158AS comprises a HV pin for startup to eliminate conventional startup resi.

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Datasheet Details

Part number JW15158AS
Manufacturer JoulWatt
File Size 621.81 KB
Description Offline QR GaN Flyback Converter
Datasheet download datasheet JW15158AS Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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JW15158AS Offline QR GaN Flyback Converter Preliminary Specifications Subject to Change without Notice DESCRIPTION JW15158AS is an isolated offline Flyback converter with GaN integrated, which features quasi-resonant (QR) operation. QR control improves efficiency by reducing switching loss and benefits EMI performance with nature frequency variation, and an internal maximum frequency limitation to overcome the inherent disadvantages of QR Flyback. JW15158AS combines PWM and PFM control at different input and load condition for highest average efficiency. It can comply with the most stringent efficiency regulations. JW15158AS comprises a HV pin for startup to eliminate conventional startup resistor and save standby mode energy consumption. JW15158AS is available in HSOP-7 package.