AAT1171 - Voltage-Scaling Step-Down Converter

Product Overview

AAT

AAT1171 Voltage-Scaling Step-Down Converter by AAT - Datasheet Preview — Datasheet preview – AAT1171

Datasheet Details

Part number	AAT1171
Manufacturer	AAT
File Size	732.60 KB
Description	Voltage-Scaling Step-Down Converter
Datasheet	AAT1171 Datasheet
Additional preview pages of the AAT1171 datasheet.

Product details

Description

The AAT1171 SwitchReg, a member of AnalogicTech's Total Power Management IC™ (TPMIC™) product family, has been specifically designed to dynamically control the operating voltage of a WCDMA or CDMA power amplifier inside single lithium-ion battery-powered systems.

Features

SwitchReg™ The AAT1171 output voltage is controlled via an.
analog signal from the baseband processor. It can.
deliver 600mA of continuous load current while.
maintaining a low 45µA of no load quiescent current.
The 2MHz switching frequency minimizes the size of.
external components while keeping switching losses.
low. A low resistance MOSFET, typically 230mΩ,.

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Published: Apr 30, 2007 |