ChipSourceTek 4056
4056 is a complete CC/CV linear charger for single cell lithium-ion batteries. it is specifically designed to work within USB power Specifications. The 4056 automatically terminates the charge cycle when the charge current drops to 1/10th the programmed value after the final float voltage is reached.| Part No. | 4056 |
|---|---|
| Datasheet | 4056 Download |
| Manufacturer |  ChipSourceTek |
| Description | CC/CV linear charger |
| Buy | Stock & Price |
FEATURES
技 k Protection of battery cell reverse connection Programmable charge current up to 1.1A 科 e No MOSFET sense resistor or blocking diode required Complete linear Charger for single Cell Lithium-Ion Batteries T CC and CV operation with thermal regulation to maximize Rate without risk of overheating Preset 4.2V charge voltage with ±1% accuracy 特 e Automatic Recharge 源 rc Two Status Indication for Charge status, no battery and battery failure indicators C/10 charge termination 55μA supply current in shutdown u 2.9V trickle current charge threshold Soft-Start limits inrush current 矽 o Battery Temperature Sensing Available in SOP-8 and ESOP-8 package. SAPPLICATIONS
ip Cellular Telephones Mobile Power Supply Digital Still Cameras h MP3 Players C BluetoothAPPLICATIONS
Portable Devices USB Bus-Powered Chargers. TEL: +86-0755-27595155 27595165 FAX: +86-0755-27594792 WEB: E-mail: Sales@ChipSourceTek.com Tony.Wang@ChipSourceTek.com Equivalent Circuit or Application Circuit 4056 Pinning 1 2 技 3 k 4 8 7 6 5 科 e PIN Num.
