LQC, Quick Charge, Li Battery Charger IC, with Temperature protection – LS681-LQC  

 

*Function: Large charging current for Multi-Power cells, Li battery charger features.
*Features:
-Constant Current (Pre-charge, Fast charge) mode, Constant voltage mode.
-Charge current: adjustable.
-Battery cells: 1 or multi cells, adjustable.
-Chare full identification: Charge current * 0.15
-Temperature protection: Working range: 1°C ~ 48°C ; Recover range: 4°C ~ 45°C.
-Other Protections: Maximum battery voltage protection, charge timer limitation,
 Battery terminals shortage protection.
-Status display: 2 LEDs to indicate: Power on, No battery, charge, full, charge defect.
*Working voltage: 4.5V
*Package: SOP-8
*Application: UAV, Power Tool.

*Down load brief data sheet.