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AAT3603

Advanced Analogic Technologies
Part Number AAT3603
Manufacturer Advanced Analogic Technologies
Description Total Power Solution
Published May 16, 2009
Detailed Description PRODUCT DATASHEET AAT3603178 Total Power Solution for Portable Applications General Description The AAT3603 is a membe...
Datasheet PDF File AAT3603 PDF File

AAT3603
AAT3603

Overview
PRODUCT DATASHEET AAT3603178 Total Power Solution for Portable Applications General Description The AAT3603 is a member of AnalogicTech’s Total Power Management ICTM (TPMICTM) product family.
It contains a www.
datasheet4u.
com single-cell Lithium Ion/Polymer battery charger, a fully integrated step-down converter and 5 low dropout (LDO) regulators.
The device is ideal for low cost handheld portable GSM or CDMA mobile telephones.
The battery charger is a complete thermally regulated constant current/constant voltage linear charger.
It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination.
The charging current, charge termination current, and recharge voltage are programmable with an external resistor and/or by a standard I2C interface.
The step-down DC/DC converter is integrated with internal compensation and operates at a switching frequency of 1.
5MHz, thus minimizing the size of external co...


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