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FSDH565
Fairchild Power Switch(FPS)
Features
• • • • • • • • • • Single Chip 650V 0.
5A SenseFET Power Switch Precision Fixed Operating Frequency (100kHz) Internal Start up Switch UVLO with Hysteresis (6.
7V/8.
7V) Over Load Protection Over Current Protection (0.
3A) Internal Thermal Shutdown Function Secondary Side Regulation Auto-restart mode No load consumption 250mW at 265VAC input
Description
The FSDH565 is specially designed for an off-line SMPS with minimal external components.
The FSDH565 is a monolithic high voltage power switching
regulator that combine the SenseFET(LDMOS) with voltage mode PWM control block.
Included PWM controller features integrated fixed o...