FSDM311A Datasheet (Fairchild Semiconductor) - Green Mode Fairchild Power Switch

FSDM311A, Green Mode Fairchild Power Switch

The FSDM311A consists of an integrated Pulse Width Modulator (PWM) and SenseFET, and is specifically designed for high-performance, off-line, Switch-Mode Power Supplies (SMPS) with minimal external components.

This device is an integrated high-voltage power switching regulator that combines a VDMOS

FSDM311A Features

* Internal Avalanche-Rugged SenseFET Precision Fixed Operating Frequency: 67KHz Consumes Under 0.2W at 265VAC & No Load with Advanced Burst-Mode Operation Internal Start-up Circuit Pulse-by-Pulse Current Limiting Over-Voltage Prot