LP2975 Datasheet (National Semiconductor) - MOSFET LDO Driver/Controller

LP2975, MOSFET LDO Driver/Controller

A high-current LDO regulator is simple to design with the LP2975 LDO Controller.

Using an external P-FET, the LP2975 will deliver an ultra low dropout regulator with extremely low quiescent current.

High open loop gain assures excellent regulation and ripple rejection performance.

The trimmed intern

LP2975 Features

* n n n n n n n n n n n n Simple to use, few external components Ultra-small mini SO-8 package 1.5% (A grade) precision output voltage Low-power shutdown input < 1 µA in shutdown Low operating current (180 µA typical @ VIN = 5V) Wide supply voltage range (1.8V to 24V) Built-in current limit amplifier