ADP3502 Datasheet | Analog Devices

a 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 APPLICATIONS CDMA/CDMA2000/PCS Handsets CDMA Power Management System ADP3502 FUNCTIONAL BLOCK DIAGRAM LOGIC BLOCK POWER ON DELAY 10ms ANALOG BLOCK BATTERY CHARGER KEYPAD I/F INTERRUPT CONTROL LDO CONTROL REFERENCE GPIO LDO1 TO LDO11 SERIAL I/F RESET VOLTAGE DETECTOR 32kHz OUTPUT CONTROL RTC COUNTER GENERAL DESCRIPTION RESET...