STR-A6151 Datasheet - Allegro Microsystems

STR-A6151, (STR-A6151 / STR-A6159) Universal Input / 13 or 16W Flyback Switching Regulator

g n i h tors c t i a Sw egul R STR-A6151 AND STR-A6159 Universal-Input/13 or 16 W Flyback Switching Regulators The STR-A6151 and STR-A6159 are PRC t.
and applications information is provided in Application Note 28103.

Features

* Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required
* Choice of rDS(on) (3.95 Ω or 6 Ω maximum)
* Two Operational Modes by Automatic Switching: PRC Mode for Normal Operation Burst Mode for Stand-By Operation or Light Loads
* Built-In Leading Ed

Applications

* from DVD and VCR players to ac adapters for cellular phones and digital cameras. An auto-standby function reduces power consumption at light load, while multiple protections, including the avalanche-energy guaranteed MOSFET, provide high reliability of system design. Cycle-by-cycle current limiting

STR-A6151_AllegroMicrosystems.pdf