Kingbor Technology Co.
,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KB4054 Li-Ion Battery Charger FEATURES ■ Programmable Charge Current Up to 600mA ■ No MOSFET, Sense Resistor or Blocking Diode Required ■ Complete Linear Charger in SOT 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 with ±1% Accuracy ■ Charge Current Monitor Output for Gas Gauging ■ Automatic Recharge ■ Charge Status Output Pin ■ C/10 Charge Termination ■ 25µA Supply Current in Shutdown ■ 2.
9V Trickle Charge Thr...

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