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AP3301 Datasheet

Quasi-resonant Pwm Controller

Manufacturer: Diodes Incorporated

AP3301 Overview

Pin Assignments The AP3301 is a peak-current control, Quasi-Resonant (QR) PWM controller which is optimized for high performance, low standby power and cost effective offline flyback converters. At no load or light load, the IC will enter the burst mode to minimize standby power consumption. The minimum switching frequency (about 20kHz) is set to avoid the audible noise.

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