ADP3500
ObsoleteCDMA Power Management System (Pre-Release)
Overview
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The ADP3500 is a multifunction power system chip optimized for CDMA cell phone power management. It contains 15 LDOs. Sophisticated controls are available for power up during battery charging, keypad interface, GPIO/INT function and RTC function. The battery charger has four modes as Pre-charge, Low Current Charge, Full Current Charge, and Regulator modes, and is designed for Li-Ion/Li-Polymer batteries.
Documentation
Application Note 1
Frequently Asked Question 1
Obsolete Data Sheet 1
Analog Dialogue 1
This is the most up-to-date revision of the Data Sheet.
Software Resources
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ADI Linear Regulator Design Tool and Parametric Search
Microsoft Excel download tool from ADIsimPower to generate a power supply design complete with a schematic, bill of materials, and performance specifications.
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