ADP3502 - CDMA Power Management System

Product Overview

Analog Devices

Datasheet Details

Part number	ADP3502
Manufacturer	Analog Devices
File Size	714.45 KB
Description	CDMA Power Management System
Datasheet	ADP3502 Datasheet
Additional preview pages of the ADP3502 datasheet.

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 |