ZHCSOZ7A june 2022 – august 2023 TPS7B4255-Q1
PRODUCTION DATA
The TPS7B4255-Q1 incorporates reverse current protection that prevents damage from a fault condition, resulting in VOUT being higher than VIN. During such a fault condition, where the VIN and VOUT absolute maximum ratings are not violated and VOUT – VIN is less than 40 V, no damage occurs and less than 0.5 μA of reverse current flows through the LDO. The reverse current comparator typically responds to a reverse voltage condition and, along with the body diode of the blocking PMOS transistor, limits the reverse current in 1 μs.