ADP3522 - GSM Power Management System

Analog Devices

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Datasheet Details

Part number	ADP3522
Manufacturer	Analog Devices
File Size	467.20 KB
Description	GSM Power Management System
Datasheet	ADP3522_AnalogDevices.pdf

ADP3522 Product details

Description

PWRONIN ANALOG LDO TCXOEN SIMEN RESCAP MEMORY LDO RTC LDO REF BUFFER VMEM TCXO LDO VAN The ADP3522 is a multifunction power system chip optimized for GSM/GPRS handsets, especially those based on the Analog Devices AD20msp430 system solution with 1.8 V digital baseband processors, such as the AD6525, AD6526, and AD6528. It contains six LDOs, one to power each of the critical GSM subblocks.Sophisticated controls are available for powerup during battery charging, keypad interface, and RTC alarm.

Features

Handles all GSM Baseband Power Management 6 LDOs Optimized for Specific GSM Subsystems Li-Ion Battery Charge Function Optimized for the AD20msp430 Baseband Chipset Reduced Package Size: 5 mm ؋ 5 mm LFCSP-32.

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Published: Mar 23, 2005 |