EC49022 Description
The EC49022 is a plete constant - current & constant-voltage linear charger for single cell lithium-ion batteries. Its SOP-8(Exposed PAD) package and low external ponent count make the EC49022 ideally suited for portable applications. In addition, the EC49022 can work within USB and wall adapter.
EC49022 Key Features
- Programmable Charge Current Up to 1000mA
- No MOSFET, Sense Resistor or Blocking Diode
- Constant-Current/Constant-Voltage
- Preset 4.3V Charge Voltage with ±1% Accuracy
- Automatic Recharge
- Two Charge Status Output Pins
- C/10 Charge Termination
- 2.9V Trickle Charge Threshold
- Soft-Start Limits Inrush Current
- Battery Temperature monitor
EC49022 Applications
- Programmable Charge Current Up to 1000mA