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STCH03

STMicroelectronics
Part Number STCH03
Manufacturer STMicroelectronics
Description Offline PWM controller
Published May 20, 2019
Detailed Description STCH03 Offline PWM controller for low standby adapters Datasheet - production data SO8  Input voltage feedforward c...
Datasheet PDF File STCH03 PDF File

STCH03
STCH03

Overview
STCH03 Offline PWM controller for low standby adapters Datasheet - production data SO8  Input voltage feedforward compensation for mains-independent CC regulation  Embedded thermal shutdown  Intelligent frequency jitter for EMI suppression  SO8 package Features  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...


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