A6169 Datasheet - Allegro

A6169 STR-A6169

and applications information is provided in Application Note 28102.20, Series STRA6100 Flyback Switching Regulators. Typical Application The products described herein are manufactured in Japan by Sanken Electric Co., Ltd. for sale by Allegro MicroSystems, Inc. Sanken and Allegro reserve the right .

g n i h tors c t i a Sw egul R STR-A6169 Universal-Input/5 W Flyback Switching Regulator The STR-A6169 is a PRC topology (fixed off-time) regulator specifically designed to satisfy the requirements for increased integration and reliability in flyback converters. It incorporates a primary control and drive circuit with avalanche-rated 800 V power MOSFET. Covering the power range from below 8 watts for a 230 VAC input, or 5 watts for a universal (85 to 264 VAC) input, this device can be used in .

A6169 Features

* Rugged 800 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required

* 19.2 Ω rDS(on)

* Two Operational Modes by Automatic Switching: PRC Mode for Normal Operation Burst Mode for Stand-By Operation or Light Loads

* Built-In Leading Edge Blanking

* Low Start

A6169-Allegro.pdf