LP2985AIM5-4.5/NOPB Datasheet PDF - TI

The LP2985AIM5-4.5/NOPB is a 4.5V fixed output low-noise ultra-low-dropout (LDO) Linear Regulator delivers up to 150mA output current and only requires 300mV dropout voltage of input to output. Using an optimized VIP (Vertically integrated PNP) process, the device delivers unequaled performance for all battery-powered designs. The device provides 1% tolerance precision output voltage with only 75µA quiescent current at 1mA load and 850µA at 150mA load. By adding a 10nF bypass capacitor, the output noise can be reduced to 30µVRMS in a 30kHz bandwidth. The device is designed to work with a ceramic output capacitor with equivalent series resistance (ESR) as low as 5mR.

● Ultra-low-dropout voltage

● Ensured 150mA Output current

● Requires minimum external components

● Stable with low-ESR output capacitor

● <1µA Quiescent current when shut down

● Low ground pin current at all loads

● 1% Output voltage accuracy

● High peak current capability

● 0.3R Low ZOUT (10Hz to 1MHz)

● Overtemperature and overcurrent protection

● Green product and no Sb/Br