theboot900
Well-known member
Hi Paul.
On a DIY board to go exclusively powered by 3.3v, would this work?
VIN would be 3.3v This would go into USB1_VBUS and USB2_VBUS. Is 3.3v enough to drive these?
In place of the 3.3v regulator in the circuit. If i changed that to a NPN MOSFT AO3400A. Vin goes through here. (Gate voltage of 0.7 to 1.0v). This should be toggled by PMIC_ON_REQ
Would i still need the PNP DMG2305UX. Is this used for some kind of soft start or reverse polarity protection?
On a DIY board to go exclusively powered by 3.3v, would this work?
VIN would be 3.3v This would go into USB1_VBUS and USB2_VBUS. Is 3.3v enough to drive these?
In place of the 3.3v regulator in the circuit. If i changed that to a NPN MOSFT AO3400A. Vin goes through here. (Gate voltage of 0.7 to 1.0v). This should be toggled by PMIC_ON_REQ
Would i still need the PNP DMG2305UX. Is this used for some kind of soft start or reverse polarity protection?