AAT3672 Description
The AAT3672 BatteryManager is a highly integrated single-cell (4.2V) lithium-ion/polymer battery charger and system power management IC that enables simultaneous battery charging and system load management. The AAT3672 provides charging current and system power management from a single input that may be supplied by an AC adapter or USB port power source. This device allows the user to program the battery charge...
AAT3672 Key Features
- System Load Power Control from Either ADP or Battery
- ADP Presence Automatically Routes Power from Source to Load and Charges Battery
- Automatic Charge Reduction Loop to Minimize Charge Time
- Digitally Controlled Thermal Protection
- Battery Power Enable
- Programmable Battery Charge Timer
- Battery Cell Temperature Sensing
- Charge Status Reporting (LEDs)
- Automatic Recharge Sequencing
- Battery Over-Voltage, Over-Current, and