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Texas Instruments BQ24278YFFR

Price $3.39 $2.33 $3.93 $3.82 $2.74
RoHS Yes Compliant Yes Yes
Lead Status Yes No Yes Yes
Vin(Max)(V) 20 6 10 10.5
Charging Control Topology Switchmode Buck Linear
Control Interface I2C,Standalone I2C I2C
Approx. Price (US$) 1.00 | 1ku 1.10 | 1ku 1.95 | 1ku 1.25 | 1ku
# Series Cells Single Cell Single Cell Single Cell
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Battery Charge Voltage(V) Adjustable 4.2 4.2 4.2
Special Features Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection Standard BAT Temp Monitoring Power Path Power Path,Standard BAT Temp Monitoring
Charge Current(Max)(A) 2 0.75 2.5 2.5
Operating Temperature Range(C) -40 to 85 -40 to 85
Rating Catalog Catalog
Estimated Package Size (WxL)(mm2) ,[pf]24VQFN[/pf] ,[pf]24VQFN[/pf]
Package Group DSBGA,VQFN DSBGA,VQFN
Function Charger Charger