STR4A100

Off-Line PWM Controllers

Sanken

STR4A100 Features

* Current Mode Type PWM Control

* Auto Standby Function No Load Power Consumption < 10 mW

* Operation Mode Normal Operation: PWM Mode Standby : Burst Oscillation Mode

* Random Switching Function

* Slope Compensation Function

* Leading Edge Blanking Function

* Bias Assist

STR4A100 General Description

The STR4A100 series are power ICs for switching power supplies, incorporating a sense MOSFET and a current mode PWM controller IC. The low standby power is accomplished by the automatic switching between the PWM operation in normal operation and the burst-oscillation under light load conditions. The.

STR4A100 Datasheet (581.84 KB)