TI (Texas Instruments) BQ27520YZFT-G1 Battery Type: Lithium-Ion (Li-Ion) Function: Fuel, Gas Gauge/Monitor Lead Free Status / Rohs Status: Lead free / RoHS Compliant Mounting Type: Surface Mount Operating Temperature: -40?°C ~ 85?°C Package / Case: 15-UFBGA, CSPBGA Series: Impedance Track?„? Voltage - Supply: 2.7 V ~ 4.5 V Product Category: Battery Management RoHS: yes Output Voltage: 2.54 V Operating Supply Voltage: 2.7 V to 4.5 V Maximum Operating Temperature: + 85 C Minimum Operating Temperature: - 40 C Mounting Style: SMD/SMT Operating Supply Current: 10 mA Product Type: Charge Management Factory Pack Quantity: 250 Other Names: 296-27621-2