ADP3500 Datasheet CDMA Power Management

Manufacturer: Analog Devices

Datasheet Details

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.

PRELIMINARY TECHNICAL DATA a CDMA Power Management System Preliminary Technical Data.

Handles all CDMA Baseband and RF/IF Power Management Functions LDOs Optimized for Specific CDMA Subsystems Four Backup LDOs for Stand-By mode operation Four Li-Ion Battery Charge Modes 5mA Pre Charge Low Current Charge Full Current Charge Regulator mode (no current limit) Ambient Temperature: -30 °C to +85 °C 64pin 7x7 LQFP package.

Part Number	Description
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ADP3522	GSM Power Management System
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ADP3025	High Efficiency Dual Output Power Supply Controller
ADP3026	High-Efficiency Notebook Computer Power Supply Controller
ADP3031	PWM Boost Switching Regulator
ADP3041	TFT LCD Panel Power-Module
ADP3050	1A High Voltage Step-Down Switching Regulator