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BQ24450DW

Texas Instruments BQ24450DW

Price $1.72
RoHS Compliant Compliant Not Compliant Yes Compliant Yes Yes Yes Yes Compliant
Lead Status No Yes No Yes Yes Yes Yes No
Package Group SOIC VSON TSSOP SON TSSOP SOIC
Gas Gauge Algorithm EDV Impedance Track
Battery Capacity(Min)(mAh) 500 300
# Series Cells 2-4 Cells 1 1,2,3,4 Single Cell 1,2,3,4
Operating Temperature Range(C) 0 to 70 -40 to 85
Communication Interface DQ I2C
Battery Capacity(Max)(mAh) 6000 8000
External Capacity Indication LED None
Estimated Package Size (WxL)(mm2) [pf]16SOIC[/pf] [pf]12SON[/pf]
Implementation Pack System
Cell Chemistry NiCd,NiMH Li-Ion/Li-Polymer NiCd,NiMH Li-Ion,Li-Polymer NiCd,NiMH Lead Acid
Charge Current(Max)(A) 0.75 2 2 10
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Absolute Vin (safety rating)(Max)((V)) 20 7 7 40
Battery Charge Voltage(V) 4.2 (Fixed) Adjustable Adjustable Adjustable
Package Size mm2 mm2
Approx. Price (US$) 0.90 | 1ku 1.55 | 1ku 1.45 | 1ku 1.55 | 1ku 2.75 | 1ku
Operating Vin(Max)(V) 6.2 6 6 40
Special Features Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin)
Package Size(mm2=WxL) [pf]8TSSOP[/pf] [pf]8TSSOP[/pf]
Charging Control Topology Switching Charger Switching Charger