IC, BATT CHARGER, LI ON, 4A, 24QFN; Battery Type:Li-Ion; Input Voltage:28V; Battery Charge Voltage:12V; Charge Current Max:4A; Battery IC Case Style:QFN; No. of Pins:24; No. of Series Cells:4; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (15-Dec-2010); Package / Case:QFN; Base Number:4007; Battery Management Function:Charger; Input Voltage Max:28V; Output Voltage Max:12.6V; Supply Voltage Max:28V; Supply Voltage Min:6V; Termination Type:SMD