ADP1111 Datasheet Step-up/step-down Sw Regulator

Manufacturer: Analog Devices

Overview: a Micropower, Step-Up/Step-Down SW Regulator; Adjustable and Fixed 3.

Datasheet Details

Part number	ADP1111
Manufacturer	Analog Devices
File Size	316.94 KB
Description	Step-Up/Step-Down SW Regulator
Datasheet	ADP1111-AnalogDevices.pdf

General Description

The ADP1111 is part of a family of step-up/step-down switching regulators that operates from an input voltage supply of 2 V to 12 V in step-up mode and up to 30 V in step-down mode.

The ADP1111 can be programmed to operate in step-up/stepdown or inverting applications with only 3 external components.

The fixed outputs are 3.3 V, 5 V and 12 V;

Key Features

Operates from 2 V to 30 V Input Voltage Range 72 kHz Frequency Operation Utilizes Surface Mount Inductors Very Few External Components Required Operates in Step-Up/Step-Down or Inverting Mode Low Battery Detector User Adjustable Current Limit Internal 1 A Power Switch Fixed or Adjustable Output Voltage 8-Pin DIP or SO-8 Package.

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