A4051 Overview
Key Features
- Programmable Charge Current Up to 1000mA
- 1/10th of the constant charge current
- No MOSFET, Sense Resistor or Blocking Diode Required
- Complete Linear Charger in PSOP8 Package for single Cell Lithium-Ion Batteries
- Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
- Charges Single Cell Li-Ion Batteries Directly from USB Port
- Preset 4.2V Charge Voltage
- Charge Current Monitor Output for Gas Gauging
- Automatic Recharge
- Charge state pairs of output, no battery and fault status display
