Please let us know Pre-bias start up about LP5912.
Our customer is using LP5912-3.0DRVT @VIn:3.3V.
Some times LP5912-3.0DRVT couldn't start up in Pre-bias(1.7V is seen at Vout when EN is off) condition.
If they make EN delay term from VIN, LP5912-3.0DRVT could start up.
1.Please let us know why LP5912-3.0DRVT couldn't start up in Pre-bias condition.
2.And please let us know what kind of protection is work in this condition.
3.Please let us know release condition from this protection. EN OFF->ON ?
Regards,