SC3057 - High Frequency Quasi-Resonant Flyback Converter

Product Overview

Datasheet Details

Part number	SC3057
Manufacturer	SOUTHCHIP
File Size	915.41 KB
Description	High Frequency Quasi-Resonant Flyback Converter
Datasheet	SC3057 Datasheet
Additional preview pages of the SC3057 datasheet.

Product details

Description

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.

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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Published: Mar 6, 2025 |