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BQ294700DSGT

Texas Instruments BQ294700DSGT

Price $10.84 $5.32 $5.53
RoHS Compliant Compliant Yes Not Compliant Yes Yes Yes Compliant Yes Compliant
Lead Status No No Yes Yes Yes Yes No Yes No
Package Group SOIC,TSSOP VQFN TSSOP SOIC SOIC VQFN WSON
Cell Chemistry Li-Ion/Li-Polymer SuperCap Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH NiCd,NiMH Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Battery Charge Voltage(Min)(V) 8.2 3.5
Package Size mm2 mm2 mm2
Battery Charge Voltage(Max)(V) 8.2 4.4
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) I2C,Standalone (RC-Settable)
Features Temp Monitoring (Thermistor Pin)
Operating Vin(Max)(V) 15 28 17
Operating Vin(Min)(V) 4.5 5 3.9
USB Feature N/A USB OTG,USB PSEL
Absolute Vin (safety rating)(Max)((V)) 18 33 22
Control Topology Linear Switch-Mode Buck Switch-Mode Buck
Number of Series Cells 2 1
Approx. Price (US$) 0.81 | 1ku 2.00 | 1ku 2.00 | 1ku 1.50 | 1ku 0.27 | 1ku
Charge Current(Max)(A) 2 10 4.5
Special Features Temp Monitoring (Thermistor Pin) OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin)
Input Over-Voltage Protection(V) 32
# Series Cells 1,2,3,4,5,6,7,8 Single Cell 2-4 Cells 2-4 Cells
Battery Charge Voltage(V) Adjustable
Implementation Pack,System Pack Pack
Operating Temperature Range(C) -20 to 70 0 to 70 0 to 70
Communication Interface HDQ DQ HDQ No Communication
Estimated Package Size (WxL)(mm2) [pf]8TSSOP[/pf] [pf]16SOIC[/pf] [pf]16SOIC[/pf]
External Capacity Indication None LED LED
Gas Gauge Algorithm EDV EDV
Battery Capacity(Min)(mAh) 500 500
Battery Capacity(Max)(mAh) 6000 6000
Function Protection
Rating Catalog
# Series Cells (Min) 2
Typical Operating Current(Typ)(uA) 1
# Series Cells (Max) 4
Vin(Max)(V) 20
Battery Over-Voltage Protection(Typ)(V) 4.35
Protection Feature(s) Over-voltage (OV)