The TPS73xx devices are a family of micropower low-dropout (LDO) voltage regulators. They are differentiated from the TPS71xx and TPS72xx LDOs by their integrated delayed microprocessor-reset function. The TPS73xx devices are available in 2.5V, 3V, 3.3V, 4.85V and 5V fixed-output and adjustable versions. They feature an integrated precision supply-voltage supervisor monitoring regulator output voltage. They feature an active-low reset signal with a 200-ms pulse width. The maximum dropout voltage is 35 mV at IO = 100 mA (TPS7350). Quiescent current is very low and independent of load. Typical is 340 µA. Sleep-state current is extremely low, 0.5 µA maximum. For fixed-output versions, tolerance is 2% over the full range of load, line, and temperature. The output current range is 0 mA to 500 mA. The TSSOP package option offers reduced component height for critical applications.