Datasheet Summary
.fairchildsemi.
Features bo Fairchild Power Switch (FPSTM)
Description
FSD1000 is a Fairchild Power Switch (FPS) that is specially designed for SMPS of personal puter. This device is a high voltage power SenseFET bined with two PWM controllers in a single monolithic device; One is for main power and the other is for auxiliary power. The PWM controllers feature integrated oscillator, under voltage lockout, optimized gate driver and temperature pensated precise current sources for the loop pensation. This device also includes various fault protection circuits such as line under/ over voltage lock out, over voltage protection, over load protection and over...