LV5124T

www.DataSheet.co.kr Ordering number : ENA1153 CMOS IC LV5124T Overview 2-Cell Lithium-Ion Secondary Battery Protection IC The LV5124T is a protection IC for 2-cell lithium-ion secondary batteries. Features Detects overcharge and over-discharge conditions and controls the charging and discharging operation of each cell. High detection voltage accuracy: Over-charge detection accuracy ±25mV Over-discharge detection accuracy ±100mV Hysteresis cancel function: The hysteresis of over-discharge detection voltage is made small by sensing the connection of a load after overcharging has been detected. Discharge current monitoring function: Detects over-currents and load shorting, and an excessive discharge current is controlled. Latch function after detecting over-current (Release is made by connecting the charger) Low current consumption: Normal operation mode typ. 6.0µA Stand by mode max. 0.2µA 0V cell charging function: Charging is enabled even when the cell voltage is 0V by giving a potential difference between the VDD pin and V- pin. Monitoring function for each cell: Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos...