型号：UCC287507DBVR；Package：SOT-23；UCC28750 Current-Mode Flyback Controller with Secondary-Side Regulation (SSR) for Off-Line Applications

1 Features • Stable continuous conduction mode (CCM) operation with internal slope compensation • Fixed-frequency operation of 65kHz or 100kHz • Secondary-side regulation (SSR) with opto-coupler • Frequency foldback and burst mode for improved light-load efficiency • Frequency dithering for

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TI1Texas Instruments

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