ADP2147 - Buck Regulator

Product Overview

Analog Devices

Datasheet Details

Part number	ADP2147
Manufacturer	Analog Devices
File Size	630.27 KB
Description	Buck Regulator
Datasheet	ADP2147 Datasheet
Additional preview pages of the ADP2147 datasheet.

Product details

Description

The ADP2147 is a high efficiency, low quiescent current, stepdown (buck) dc-to-dc regulator with an output voltage that can be switched between two different settings under the control of a select pin.

Features

Input voltage: 2.3 V to 5.5 V Peak efficiency: 95% 3 MHz fixed frequency operation Low quiescent current: 23 μA Ultralow shutdown current: 0.2 μA (typical) VSEL pin for simple dynamic voltage scaling (DVS) 100% duty cycle low dropout mode Internal synchronous rectifier, compensation, and soft start Current overload and thermal shutdown protection Small, 6-ball, 1 mm × 1.5 mm WLCSP package.

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Published: Jul 6, 2011 |