IFX1763

Overview

Data Sheet

3

Rev. 1.1, 2014-10-30

The IFX1763 is a micropower, low noise, low dropout voltage regulator. The device is capable of supplying an

output current of 500 mA with a dropout voltage of 320 mV. Designed for use in battery-powered systems, the low

quiescent current of 30 µA makes it an ideal choice.

A key feature of the IFX1763 is its low output noise. By adding an external 0.01 µF bypass capacitor output noise

values down to 24 µ

V

stable with output capacitors as small as 3.3 µF. Small ceramic capacitors can be used without the series

resistance required by many other regulators. Its internal protection circuitry includes reverse battery protection,

current limiting and reverse current protection. The IFX1763 comes as fixed output voltage 3.3 V as well as

adjustable device with a 1.22 V reference voltage. It is available in a DSO-8 Exposed Pad and as well as in a

TSON-10 Exposed Pad package.