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All   >>  LED Lighting   >>   General Lighting Applications   >>   Questions
 

Dear sir ,can we use HB of ncp1397 to short to ground for others applications? thanks.

Regarding the NCP1397. HB (pin 14). High-voltage square wave appears on node HB therefore GND connection to this pin would damage MOSFET’s and the IC. Please refer to Understanding the LLC Structure in Resonant applications. Answered by:
ON Semiconductor
2013-09-26 09:15:11.299