PT5128 Datasheet (Powtech) - 200mA Low Dropout Regulator

PT5128, 200mA Low Dropout Regulator

The PT5128 is a dual channel low-dropout voltage regulator designed for portable and wireless applications that require high PSRR, low quiescent current and excellent line and load transient response.

The PT5128 is stable with a small 1µF ceramic capacitor on the output.

With its better than 75dB PS

PT5128 Features

* z z z z z z z z z z z APPLICATIONS z z z z z -40°C to +85°C junction temperature for operation 2.5V to 5.5V input range 200mA guaranteed output current (Each LDO) 62dB PSRR @1KHz, VIN = VOUT + 1V 58dB PSRR @10KHz, VIN = VOUT + 1V Low quiescent current: 60uA (Typ.) 180mV maximum dropout voltage wit