Hi all,
I have problem about UCC28063 interleaving PFC
When I do static test for UCC28063, test condition as below
VCC 16V
VSENSE 2.5V
HVSEN 2.5V
PHB 2.5V
VINAC 2.5V, By DC Power supply
and measurament Vref is 6V, but gate driver is not response, why???