turning off UCC28019A,

Knighty Nimp

Expert 1260 points

Other Parts Discussed in Thread: UCC28019A

- If the VCC(pin 7) loss or under UVLO voltage what is the gate drive(pin 8) status?

0 Knighty Nimp over 14 years ago

Expert 1260 points

Actually we would like to know the best way how to turn the PFC(UCC28019A) off. now we turn off by Vcc.

0 Pawan Bothra over 14 years ago in reply to Knighty Nimp

pull down the Vin pin 4 pin of the ic below 0.8V.

Regards,

Pawan Bothra

Power management forum