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TPS65994AE: PD3.1 OVP

Part Number: TPS65994AE

Hi team,

what's the current solution (before new IC) to PD3.1 dynamic OVP?

I heard there's two ways, one is use 65994 default OVP with voltage divider on VBUS to detect 28,36 or 48V

second is use GPIO to turning on the MOS at  OVP pin of TPS26630

which one is true ? and may I know the pros and cons of this two?