SG6105D - Power Supply Supervisor + Regulator + PWM

SG6105 controller is designed for switching mode power supply for desktop PCs.

It provides all the functions necessary to monitor and control the output of the power supply.

• against over-voltage and over-power are implemented. It directly senses all the output rails for OVP without the need of external dividers. An innovated AC-signal sampling circuitry provides a sufficient power-down warning signal for PG. A built-in timer generates accuracy timing for control circuit including the PS-off delay. The cycle-by-cycle PWM switching prevents the power transformer from the saturation and ensures the fastest response for the short-circuit protection which greatly reduce.