SLVSG37 June 2021 TPS65994AE
PRODUCTION DATA
The TPS65994AE contains an internal high-voltage LDO which is capable of converting Px_VBUS to 3.3 V for powering internal device circuitry. The VBUS LDO is only used when VIN_3V3 is low (the dead-battery condition). The VBUS LDO is powered from either PA_VBUS, or PB_VBUS; the one with the highest voltage.