TI (Texas Instruments) BQ24650RVAR Battery Chemistry: Lead Acid, LiFePO4, Li-Ion, Li-Pol Battery Type: Li-Ion Polymer, LiFePO4 Lead Acid Charge Safety Timers: Yes Function: Charge Management , Solar Lead Free Status / Rohs Status: Lead free / RoHS Compliant Maximum Operating Temperature: + 125 C Minimum Operating Temperature: - 40 C Mounting Style: SMD/SMT Mounting Type: Surface Mount Operating Supply Voltage: 5 V to 28 V Operating Temperature: -40?°C ~ 85?°C Output Current: 1.2 uA Output Voltage: 0.5 V Package / Case: 16-VFQFN Exposed Pad Product: Charge Management Supply Current: 25 mA Temperature Monitoring: Yes Uvlo Start Threshold: 3.85 V Uvlo Stop Threshold: 350 mV Voltage - Supply: 5 V ~ 28 V