AAT2552 Overview
The AAT2552 is a fully integrated 500mA battery charger, a 300mA step-down converter, and a 300mA low dropout (LDO) linear regulator. The input voltage range is 4V to 6.5V for the battery charger and 2.7V to 5.5V for the step-down converter and linear regulator, making it ideal for applications operating with single-cell lithium-ion/polymer batteries. The battery charger is a plete constant current/constant voltage...
AAT2552 Key Features
- SystemPower™
- Battery Charger
- Input Voltage Range: 4V to 6.5V
- Programmable Charging Current up to 500mA
- Highly Integrated Battery Charger
- Charging Device
- Reverse Blocking Diode
- Current Sensing Step-Down Converter
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN