STCH03 - Offline PWM controller

Product Overview

STMicroelectronics

Part number	STCH03
Manufacturer	STMicroelectronics
File Size	452.11 KB
Description	Offline PWM controller
Datasheet	STCH03 Datasheet
Additional preview pages of the STCH03 datasheet.

Advanced power management for ultra-low standby power consumption (under 10 mW at 230 VAC).
Fully integrated primary side constant current output regulation (CC).
650 V embedded HV start-up circuit with zero power consumption.
Quasi-resonant (QR) zero-voltage-switching (ZVS) operation.
Accurate and adjustable output OVP with options auto-restart (STCH03) or latched (STCH03L) after fault.
Output undervoltage protection (UVP) with auto-restart.

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Published: May 20, 2019 |