Features

• USB Port/AC Adapter System Power Charger

▪ USB: Programmable to 500mA for USB Hi/Lo

▪ Adapter: Programmable to 1.5A Max

• 4.0V to 5.5V Input Voltage Range

• Adapter Present Indicator (ADPP# Pin)

• Adapter Presence Automatically Disables USB Charging

• High Level of Integration With Internal:

▪ Charging Devices

▪ Reverse Blocking Diodes

▪ Current Sensing

• Automatic Recharge Sequencing

• Digital Thermal Regulation in ADP Charge

• Charge Reduction Loop in USB Charge

• Battery Temperature Monitoring

• Full Battery Charge Auto Turn-Off

• Over-Voltage and Emergency Thermal Protection

• Power On Reset and Soft Start

• Serial Interface Status Reporting

• TDFN34-16 or TDFN44-16 Package