250-mA, low-noise, high-PSRR, ultra-low-dropout voltage regulator with low IQ and enable

The LP5907 is a low-noise LDO that can supply up

to 250mA output current. Designed to meet the requirements of RF and analog

circuits, the LP5907 provides low noise, high PSRR, low quiescent current, and low

line or load transient response figures. Using innovative design techniques, the

LP5907 offers class-leading noise performance without a noise bypass capacitor and

the ability for remote output capacitor placement.

The device is designed to work with a 1µF input

and a 1µF output ceramic capacitor (no separate noise bypass capacitor is

required).

This device is available with fixed output

voltages from 1.2V to 4.5V in 25mV steps. Contact Texas Instruments Sales for

specific voltage option needs.