Texas Instruments BQ29209

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Price $0.52 $0.44 $4.72 $1.01 $2.09 $4.87
RoHS Yes Yes Yes Compliant Yes Compliant Yes Yes Yes
Lead Status Yes Yes Yes No Yes No Yes Yes Yes
Function Protection Protection Protection
Approx. Price (US$) 0.27 | 1ku 0.27 | 1ku 0.30 | 1ku 1.84 | 1ku 0.89 | 1ku 0.89 | 1ku 0.89 | 1ku 2.26 | 1ku
Rating Catalog Catalog Catalog
Package Group WSON WSON WSON PDIP,SOIC,TSSOP SOIC PDIP,SOIC PDIP,SOIC SOIC
Communication Interface No Communication No Communication No Communication
# Series Cells (Min) 2 2
Typical Operating Current(Typ)(uA) 1 1 1
# Series Cells (Max) 4 4
Vin(Max)(V) 20 20 20
Battery Over-Voltage Protection(Typ)(V) 4.25 4.5 4.35
Protection Feature(s) Over-voltage (OV) Over-voltage (OV) Over-voltage (OV)
Number of Series Cells(Max) 4
Number of Series Cells(Min) 2
Special Features LDO,Programmable EEPROM or EPROM Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin)
Absolute Vin (safety rating)(Max)((V)) 7 7 7 7 7
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Operating Vin(Max)(V) 6 6 6 6 5.5
Package Size mm2 mm2 mm2 mm2 mm2
Cell Chemistry Li-Ion/Li-Polymer,NiCd,NiMH NiCd,NiMH NiCd,NiMH NiCd,NiMH
# Series Cells 1,2,3,4
Charge Current(Max)(A) 2 2 2 2 2
Battery Charge Voltage(V) Adjustable Adjustable Adjustable Adjustable Adjustable