NCP1012 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
1
1
VCC
−
2
NC
−
3
GND
2
4
FB
3
5
Drain
−
−
−
−
7
GND
4
8
GND
Function Powers the Internal Circuitry
− The IC Ground Feedback Signal Input
Drain Connection −
The IC Ground The IC.
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