ADP3502 - CDMA Power Management System

Analog Devices

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Datasheet Details

Part number	ADP3502
Manufacturer	Analog Devices
File Size	714.45 KB
Description	CDMA Power Management System
Datasheet	ADP3502_AnalogDevices.pdf

ADP3502 Product details

Description

RESET OUTPUT ADP3502 STAY-ALIVE TIMER The ADP3502 is a multifunction chip optimized for CDMA-1x cell phone power management.It offers a total power solution for the handset baseband and RF section, including LDOs to power 11 subsystems.Also integrated are a real-time clock (RTC), serial bus interface, and charging control for Li-Ion/ Li-Polymer batteries.Sophisticated controls are available for power-up during battery charging, keypad interface, GPIO/INT function, and RTC function.The ADP

Features

11 LDOs Optimized for Specific CDMA Subsystems 4 Backup LDOs for Standby Mode Operation Ultra Low Standby Supply Current High Accuracy Battery Charger (0.7%) 3 Li-Ion Battery Charge Modes 5 mA Precharge Low Current Charge Full Current Charge Integrated RTC Ambient Temperature:.
30؇C to +85؇ C 64-Lead 7 mm ؋ 7 mm ؋ 1 mm TQFP Package.

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Published: May 21, 2005 |