STR-W6753 Datasheet - Allegro Microsystems

STR-W6753, Universal Input / 58W Off-line Quasi Resonant Flyback Switching Regulator

g n i h tors c t i a Sw egul R STR-W6753 Universal-Input/58 W Off-Line QuasiResonant Flyback Switching Regulator The STR-W6753 is a quasi-resonant r.
and applications information is provided in Application Note 28103.

Features

* Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required
* 1.7 Ω Maximum rDS(on)
* Two Operational Modes by Automatic Switching: Quasi-Resonant Mode for Normal Operation Burst Mode for Standby Operation or Light Loads
* Automatic or Manually Trigger

Applications

* from DVD and VCR players to ac adapters for cellular phones and digital cameras. An auto-standby function, which is internally triggered by sensing on time, reduces power consumption at light load. An externally triggered standby mode reduces the input power further. Multiple protections, including

STR-W6753_AllegroMicrosystems.pdf