R7731A controller equivalent, burst triple mode pwm flyback controller.
fruitful protections like Over Load Protection (OLP) and Over Voltage Protection (OVP) to eliminate the external protection circuits and provide reliable operation. R7731.
z Adaptor and Battery Charger z ATX Standby Power z Set-Top Box (STB) z DVD and CD(R) z TV/Monitor Standby Power z PC Pe.
The R7731A is a high-performance, low cost, low start-up current and current mode PWM controller with burst triple mode to support green mode power saving operation. The R7731A integrates functions of soft start, Under Voltage LockOut (UVLO), Leading.
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