LP2989LV Datasheet (Texas Instruments) - 500-mA Ultra Low-Dropout Regulator

LP2989LV, 500-mA Ultra Low-Dropout Regulator

The LP2989LV is a fixed-output 500-mA precision LDO regulator designed for use with ceramic output capacitors.

Output noise can be reduced to 18 μV (typical) by connecting an external 10-nF capacitor to the bypass pin.

Using an optimized Vertically Integrated PNP (VIP) process, the LP2989LV delivers

LP2989LV Features

* 1 2.1-V to 16-V Input Voltage Range

* Ultra-Low Dropout Voltage

* 500-mA Continuous Output Current

* Very Low Output Noise With External Capacitor

* < 0.8-µA Quiescent Current When Shut Down

* Low Ground Pin Current at All Loads

* 0.75% Output