This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS3840: TI solution suggestion

Part Number: TPS3840
Other Parts Discussed in Thread: LM8364

Dear Team,

We suggested customer use TPS3840 to replace LM8364.

But The Vdd pin seems directly dedicated for its bias meanwhile as UV level. Can this pin be added to the resistor divider from the HV DC side? Is bias enough to activate IC? Please give us recommendations or apply circuits of AC/DC input UV.  

Many Thanks,

Jimmy