Application Notes
U-135 The UC3848 Average Current Mode Controller Squeezes Maximum Performance
Texas Instruments
Published : 05 Sep 99
Description
This application note describes the UC3848 average current mode PWM controller. The unique features of this controller are discussed which make primary side average current-mode control practical for isolated converters. The UC3848 employs a current waveform synthesizer that monitors switch current and simulates the inductor-current down-slope generating a complete current waveform without actua
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