NCP1256 controller equivalent, low power offline pwm controller.
such as a timer−based auto−recovery short circuit protection, lossless OPP, and an easily adjustable Brown Out (BO) pin. Two inputs are provided to latch off the part in .
* Ac−dc Adapters for Portable Devices, Computers, Tablets etc.
* Auxiliary Power Supplies
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1
TSO.
Pin No Pin Name
1
GND
2
FB
3
BO/OVP
Function −
Feedback pin Adjust the BO level
Latch input
4
CS
Current sense + OPP adjustment
Latch input
5
Vcc
6
DRV
Supplies the controller
– protects the IC
Driver output
Pin Des.
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