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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
Hello Jimmy,
Neither TPS3840 or LM8364 have a dedicated SENSE pin and work directly from input supply pin. So I am not sure if I understand your question. Please clarify.
Thanks.