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ADP3408 - GSM Power Management System

Description

The ADP3408 is a multifunction power system chip optimized for GSM handsets, especially those based on the Analog Devices AD20msp430 system solution.

It contains six LDOs, one to power each of the critical GSM sub-blocks.

Features

  • Handles all GSM Baseband Power Management Six LDOs Optimized for Specific GSM Subsystems Li-Ion and NiMH Battery Charge Function Optimized for the AD20msp430 Baseband Chipset.

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Datasheet preview – ADP3408

Datasheet Details

Part number ADP3408
Manufacturer Analog Devices
File Size 206.57 KB
Description GSM Power Management System
Datasheet download datasheet ADP3408 Datasheet
Additional preview pages of the ADP3408 datasheet.

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Full PDF Text Transcription

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a FEATURES Handles all GSM Baseband Power Management Six LDOs Optimized for Specific GSM Subsystems Li-Ion and NiMH Battery Charge Function Optimized for the AD20msp430 Baseband Chipset APPLICATIONS GSM/DCS/PCS/CDMA Handsets GSM Power Management System ADP3408 FUNCTIONAL BLOCK DIAGRAM VBAT VBAT2 VRTCIN SIM LDO DIGITAL CORE LDO ANALOG LDO POWER-UP SEQUENCING AND PROTECTION LOGIC TCXO LDO MEMORY LDO RTC LDO REF BUFFER VSIM VCORE PWRONKEY ROWX PWRONIN VAN VTCXO TCXOEN SIMEN VMEM VRTC GENERAL DESCRIPTION RESCAP 26 REFOUT The ADP3408 is a multifunction power system chip optimized for GSM handsets, especially those based on the Analog Devices AD20msp430 system solution. It contains six LDOs, one to power each of the critical GSM sub-blocks.
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