SC4905B controller equivalent, high performance voltage mode pwm controller.
a high speed oscillator with integrated feed forward compensation, accurately programmable maximum duty cycle, voltage mode of operation, line voltage monitoring, supply .
Features a separate SYNC pin which simplifies synchronization to an external clock. Feeding the oscillator of one devic.
The SC4905A/B is a 10 pin BICMOS primary side voltage mode controller for use in Isolated DC-DC and off-line switching power supplies. It is a highly integrated solution, requiring few external components. The device features a high speed oscillator .
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