NCP12510 controller equivalent, current-mode pwm controller.
* Fixed−Frequency 65 kHz or 100 kHz Current−Mode
Control Operation
* Frequency Foldback Down to 26 kHz and Skip−Cycle
in Light Load Conditions
* Frequency Jit.
* Ac−dc Converters for TVs, Set−top Boxes and DVD
Players
* Offline Adapters for Notebooks and Netbooks
Semic.
Pin No Pin Name
Function
1
GND
−
2
FB
Feedback pin
3 OPP/Latch
Adjust the Over Power
Protection Latches off the part
4
CS
5
VCC
6
DRV
Current sense + slope compensation
Supplies the controller − protects the IC
Driver output
Pin De.
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