General Description
The AAT3680 BatteryManager™ is a member of AnalogicTechs Total Power Management IC™ family. This device is an advanced Lithium-Ion (LiIon) battery charge and management IC, specifically designed for low cost compact portable applications.

FEATUREs
• 4.5V to 15V Input voltage range
• 1% Accurate Preset Voltages: 4.1V, 4.2V, 8.2V, 8.4V
• Low operation current, typically 0.5mA
• Programmable Charge Current
• Automatic recharge sequencing
• Battery temperature monitoring
• Deep discharge cell conditioning
• Fast trickle charge option with thermal over-ride
• Full battery charge auto turn off / sleep mode
• Over voltage, current and temperature protection
• Power on reset
• LED Charge Status Output or System Microcontroller serial interface
• Temperature range -20 to 70°C
• 8 pin MSOP, 12 pin TSOPJW package

APPLICATIONs
• Cellular Phones
• Personal Digital Assistants (PDAs)
• Desktop Chargers
• USB Chargers