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BQ29718DSET

Texas Instruments BQ29718DSET

Price $8.84 $6.38 $4.14 $0.62 $1.84
RoHS Compliant Yes Compliant Compliant Compliant Yes Compliant Compliant Compliant Compliant
Lead Status No Yes No No Yes Yes No Yes No No
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Communication Interface I2C HDQ,I2C No Communication I2C No Communication
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2 mm2 mm2
Special Features Battery Management Unit,SHA-1 Authentication SHA-1 Authentication Controller Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation LDO,Programmable EEPROM or EPROM
Battery Capacity(Max)(mAh) 8000 16000 29000
Package Group DSBGA DSBGA SOIC VQFN VQFN WSON DSBGA WSON
Approx. Price (US$) 1.30 | 1ku 1.23 | 1ku 1.94 | 1ku 2.25 | 1ku 1.15 | 1ku 0.30 | 1ku 0.83 | 1ku 0.20 | 1ku
External Capacity Indication None None
Pin/Package 15DSBGA 15DSBGA 9DSBGA
Battery Capacity(Min)(mAh) 300 300 100
Gas Gauge Algorithm IT (High accuracy) IT (High accuracy) CEDV
# Series Cells Single Cell Single Cell 1 1 Single Cell
Implementation System Pack Pack,System
Supply Voltage(V) 5
Operating Vin(Max)(V) 17 6.2
Absolute Vin (safety rating)(Max)((V)) 22 15
Battery Charge Voltage(V) 3.5-4.4 3.5-4.44
Input Over-Voltage Protection(V) 18 6.5
Charge Current(Max)(A) 2.5 3
Control Interface I2C,Standalone (RC-Settable) I2C,Standalone (RC-Settable)
USB Feature USB OTG,USB PSEL USB PSEL,USB OTG
Operating Vin(Min)(V) 3.9 3.9
Control Topology Switch-Mode Buck Switch-Mode Buck
Number of Series Cells(Max) 4 1
Function Protection Protection
Number of Series Cells(Min) 2 1
Typical Operating Current(Typ)(uA) 1 4
Vin(Max)(V) 20 8
Battery Over-Voltage Protection(Typ)(V) 4.35
Protection Feature(s) Over-voltage (OV)
Features Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV)