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SC3057 Datasheet High Frequency Quasi-resonant Flyback Converter

Manufacturer: SOUTHCHIP

Overview: SOUTHCHIP SEMICONDUCTOR SC3057 PRELIMINARY DATASHEET SOUTHCHIP CONFIDENTIAL SUBJECT TO CHANGE High Frequency Quasi-Resonant Flyback Converter With GaN Integrated.

Datasheet Details

Part number SC3057
Manufacturer SOUTHCHIP
File Size 915.41 KB
Description High Frequency Quasi-Resonant Flyback Converter
Datasheet SC3057-SOUTHCHIP.pdf

General Description

s SC3057 is a high frequency, quasi-resonant flyback PWM converter with 650V GaN integrated (QR/DCM), which can achieve high efficiency and reliability.

The converter with x-cap discharge function built-in high voltage start-up circuit through HV pin.

Therefore, extremely low standby power consumption and super-fast start-up time can be obtained by HV pin.

Key Features

  • of frequency jittering and smart driving function can minimize the noise and improve EMI performance. 2 Features.
  • Integrated 650V GaN.
  • Integrated high-voltage startup circuit with brown in/out detection.
  • With x-cap discharge function.
  • Internal Soft Start.
  • Integrated segment power supply circuit for extra- wide output range.
  • Ultra-low operation current @Burst mode/Fault Mode.
  • Up to 175KHz Switching Frequency.
  • Frequency Jitter for EMI improvement.
  • Val.

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SC3057 Distributor