P1012AP switcher equivalent, self-supplied monolithic switcher.
* Built−in 700 V MOSFET with Typical RDSon of 11 W
and 22 W
* Large Creepage Distance Between High−Voltage Pins
* Current−Mode Fixed Frequency Operation:
65 k.
* Low Power AC/DC Adapters for Chargers
* Auxiliary Power Supplies (USB, Appliances,TVs, etc.)
© Semiconductor .
Pin No. (SOT−223)
Pin No. (PDIP−7)
Pin Name
Function
Description
1
1
VCC
Powers the Internal Circuitry This pin is connected to an external capacitor of typic-
ally 10 mF. The natural ripple superimposed on the
VCC participates to the freq.
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