STR-A6069H

Off-Line PWM Controllers with Integrated Power MOSFET STR-A6000 Series General Descriptions The STR-A6000 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 product achieves high cost-performance power supply systems with few external components. Features  Current Mode Type PWM Control  Brown-In and Brown-Out function  Auto Standby Function No Load Power Consumption < 25mW  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, ...