NiMH Battery Charger Control IC
– LS977-N1T
 

 

*Function: Multi-cells, NiMH battery charger features.
*Features:
-Charge flow: Battery alive, Pre-charge, Fast charge, Trickle charge.
-Charge current: adjustable.
-Battery cells: 1 or multi cells, adjustable.
-Chare full identification: Decrease battery voltage (-deltaV), Flat battery voltage ( 0deltaV).
 Temperature increase within unit time base (DT/dt).
-Other Protection: Maximum battery voltage protection, Maximum battery temperature (Tmax),
 charge timer limitation, Battery terminals shortage protection.
-One LED display indicates all status: Power on, No battery, charge, full, charge defect.
*Working voltage: 4.5V
*Package: MSOP-10
*Application: 1 channel stand-alone charger, Wireless mouse, Wireless earphone, handheld device.

*Down load brief data sheet.