The TPS771xx and TPS772xx are low-dropout
regulators with integrated power-on reset and
power good (PG) function respectively. These
devices are capable of supplying 150 mA of output
current with a dropout of 115 mV (TPS77133,
TPS77233). Quiescent current is 92 μA at full load
dropping down to 1 μA when device is disabled.
These devices are optimized to be stable with a
wide range of output capacitors including low ESR
ceramic (10 μF) or low capacitance (1 μF)
tantalum capacitors. These devices have
extremely low noise output performance (55
μVrms) without using any added filter capacitors.
TPS771xx and TPS772xx are designed to have
fast transient response for larger load current