General Description:
The CN3163 is a complete constant-current /constant voltage linear charger for single cell Li-ion and Li Polymer batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip adaptive cell can adjust charging current automatically based on the output capability of input power supply, so CN3163 is ideally suited for solar powered system. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.

FEATUREs:
● Automatic charge current adjustment based on
   the output capability of input power supply
● Suitable for Solar-Powered System
● On-chip Power MOSFET
● No external Blocking Diode or Current Sense
   Resistors Required
● Preset 4.2V regulation voltage with 1%
   accuracy, upwards adjustable with a resistor
● Precharge Conditioning for Reviving Deeply
   Discharged Cells and Minimizing Heat
   Dissipation During Initial Stage of Charge
● Continuous Charge Current Up to 1A
● Constant-Current/Constant-Voltage Operation
   with Thermal Regulation to Maximize Charge
   Rate Without Risk of Overheating
● Automatic Low-Power Sleep Mode When Input
   Supply Voltage is Removed
● Status Indication for LEDs or uP Interface
● C/10 Charge Termination
● Automatic Recharge
● Battery Temperature Sensing
● Available in eSOP8 Package
● Pb-free, rohs-Compliant and Halogen Free

APPLICATIONs:
● Solar Powered System
● Digital Still Cameras
● Bluetooth Applications
● Portable Devices
● Chargers