STR-A6252M - Universal-Input 20 W 67 kHz Flyback Switching Regulators

Sanken Electric

STR-A6252M Datasheet Preview — Preview of STR-A6252M PDF

Datasheet Details

Part number	STR-A6252M
Manufacturer	Sanken ↗ Electric
File Size	866.68 KB
Description	Universal-Input 20 W 67 kHz Flyback Switching Regulators
Datasheet	STR-A6252M_SankenElectric.pdf

STR-A6252M Product details

Description

Source/OCP terminal FM/Soft start terminal Ground terminal 4 FB /CC/OLP FB/CC/OLP terminal 5 VCC Power supply terminal 7 D Drain terminals 8 Functions MOSFET Source/Overcurrent protection Capacitor connection terminal for frequency jitter and soft start.Ground Input of constant voltage control signal / constant current operation control signal / over load protection signal Input of power supply for control circuit MOSFET drain / Input of startup current 2 115 Northeast Cutoff, Box 15

Features

67 kHz PWM with ±5% frequency jittering for EMI noise filtering and cost reduction Rugged 650 V avalanche-rated MOSFET:.
Simplified surge absorption.
No VDSS derating required Low RDS(on) : 2.8 Ω maximum Auto-burst mode for stand-by operation or light loads; less transformer audible noise Built-in leading edge blanking Soft start and low start-up current; start-up circuit disabled in operation Auto-burst stand-by (intermittent operation) input power.

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Published: Apr 24, 2009 |