Chipower CE3102X
The CE3102X is a complete, constant-current/ constant-voltage linear charger for single cell lithium-ion batteries. Its small size and ability to regulate low charge currents make the CE3102X especially well-suited for portable applications using low capacity rechargeable lithium-ion coin cells. The charge voltage is fixed at 4.2V and the charge current can be programmed externally with a single resistor.| Part No. | CE3102X |
|---|---|
| Datasheet | CE3102X Download |
| Manufacturer | Chipower |
| Description | 120mA Standalone Linear Li-Ion Battery Charger |
| Buy | Stock & Price |
FEATURES
:● Programmable Charge Current Range: 10mA to 120mA
● No External MOSFET, Sense Resistor or Blocking Diode Required
● Complete Linear Charger for Single Cell/Coin Cell Lithium-Ion Batteries
● Constant-Current/Constant-Voltage Operation
● Charges Single Cell/Coin Cell Li-Ion Batteries Directly from USB Port
● Preset 4.2V Charge Voltage with ±1.2% Accuracy
● Charge Current Monitor Output for Gas Gauging*
● Automatic Recharge
● Charge Status Output Pin
● 0.2C Charge Termination
● 25μA Supply Current in Shutdown Mode
● Without Trickle Charge
● Soft-Start Limits Inrush Current
● Available in TDFN1.8x2.0-6 & 5-Lead SOT23 Package
●
APPLICATIONS
：● Multifunction Wristwatches
● Bluetooth
APPLICATIONS
● mPOS● 3D Glasses
● ORDER INFORMATION(1) Operating free air temperature range Battery Float Voltage Package -40~+85℃ 4.20V TDFN1.8x2.0-6 -40~+85℃ 4.20V SOT23-5 (1)Contact Chipower to check availability of other battery float voltage versions. V1.1 1(17) Device No. CE3102XFB6 CE3102XM 120...
