STR-W6072S Off-Line PWM Controllers

STR-W6072S Off-Line PWM Controllers

The STR-W6000S series are power ICs for switching power supplies, incorporating a 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 pr.

Features

 Current Mode Type PWM Control
 Brown-In and Brown-Out function
 Auto Standby Function No Load Power Consumption < 30 mW
 Operation Mode Normal Operation ----------------------------- PWM Mode Standby ---------------------------- Burst Oscillation Mode
 Random Switching Function
 Slope Compensation Function
 Leading Edge Blanking Function
 Bias Assist Function
 Audible Noise Suppression function during Standby mode
 Protections Overcurrent Protection (OCP); Pulse-by-Pulse, built-in compensation circuit to minimize OCP point variation on AC input voltage Overload Protection (OLP); aut.