NCP1288 controller equivalent, fixed frequency current mode controller.
88Xff = Specific Device Code X = A or B ff = 65, 00, or 33
A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package
ORDERING INFORMATION
See detail.
Direct Connection of an NTC for Overtemperature Protection (OTP)
* Protection Against Winding Short−Circuit
* F.
Pin N5
Pin Name
Function
1
LATCH
Latch−off Input
2 FB
Feedback
3 CS Current Sense
4 GND
–
5
DRV
Drive Output
6 VCC
VCC Input
8 HV High−Voltage Pin
Pin Description Pull the pin up or down to latch−off the controller. .
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