LP3991 Datasheet (National Semiconductor) - 300mA Linear Voltage Regulator

LP3991, 300mA Linear Voltage Regulator

Operating from a minimum input voltage of 1.65V, the LP3991 regulator has been designed to provide fixed stable output voltages for load currents up to 300mA.

This device is suitable where accurate, low voltages are required from low input voltage sources and is therefore suitable for post regulatio

LP3991 Features

* Operation from 1.65V to 3.6V Input 1% accuracy at room temperature Output Voltage from 1.2V to 2.8V 125mV Dropout at 300mA load 50µA Quiescent Current at 1mA Load Inrush Current controlled to 600mA PSRR 65dB at 1kHz 100µs Start-Up time for