IC, FUEL GAUGE, SBS V1.1, 38TSSOP; Battery Management Function:Fuel Gauge; Battery Type:Li-Ion / Li-Polymer; Supply Voltage Range:3V to 3.6V; Interface Type:I2C; Battery IC Case Style:TSSOP; No. of Pins:38; Operating Temperature Range:-20°C to +85°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (20-Jun-2011); Base Number:2084; Control Interface:SMBus; Input Voltage Max:3.6V; Interface:2 Wire, Serial, SMBus; No. of Series Cells:4; Package / Case:TSSOP; Supply Voltage Max:3.6V; Supply Voltage Min:3V; Termination Type:SMD