AAT3673 Description
The AAT3673 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. For increased safety, the AAT3673 includes over-voltage input protection (OVP) up to 28V. The AAT3673 provides charging current and system power management from a single input that may be supplied by an AC...
AAT3673 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 with USB Input
- 4.0V~6.5V Input Voltage Range
- Over-Voltage Input Protection (OVP) up to 28V
- Digitally Controlled Thermal Protection
- Battery Power Enable
- Programmable Battery Charge Timer
- Battery Cell Temperature Sensing
- Charge Status Reporting (LEDs)