cdma power management system.
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 Bat.
CDMA/CDMA2000/PCS Handsets
CDMA Power Management System ADP3502
FUNCTIONAL BLOCK DIAGRAM
LOGIC BLOCK POWER ON DELAY 10m.
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 inte.
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