ISL80121-5 Datasheet (Renesas) - 1A Ultra Low Dropout Linear Regulator

ISL80121-5, 1A Ultra Low Dropout Linear Regulator

PIN NUMBER 1, 2 3 4 5 6 7 8 9, 10 - PIN NAME VOUT SENSE PG GND SS ENABLE ISET VIN EPAD DESCRIPTION Output voltage.

A minimum 10µF X5R/X7R output capacitor is required for stability.

See “External Capacitor Requirements” on page 9 for more details.

Remote voltage sense for internally fixed VOUT o

DATASHEET ISL80121-5 1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting FN7713 Rev 6.00 March 21, 2016 The ISL80121-5 is a low dropout voltage, single output LDO with programmable current limiting.

The ISL80121-5 operates from input voltages of 5V to 6V with a nominal output voltage of 5V.

Other custom voltage options are available upon request.

A submicron BiCMOS process is utilized for this product family to deliver the best in class analog performance and overall val

ISL80121-5 Features

* ±1.8% VOUT accuracy guaranteed over line, load and TJ = -40°C to +125°C

* Very low 130mV dropout voltage

* High accuracy current limit programmable up to 1.75A

* Very fast transient response

* 210µVRMS output noise

* Power-good output

* Progr