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BQ24073RGTRG4

Texas Instruments BQ24073RGTRG4

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BQ24103ARHLRG4

Texas Instruments BQ24103ARHLRG4

Price $5.20 $2.46 $0.41 $2.25
RoHS Compliant Yes Compliant Yes Compliant Yes Yes Compliant Yes Compliant
Lead Status No Yes No Yes No Yes Yes No Yes No
Operating Vin(Max)(V) 6.4 5.5 16
Operating Vin(Min)(V) 4.35 4.5 4.35
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Battery Charge Voltage(Min)(V) 4.2 0
Battery Charge Voltage(Max)(V) 4.2 20
Absolute Vin (safety rating)(Max)((V)) 28 7 20
# Series Cells 1 Single Cell Single Cell 1,2
USB Feature N/A USB D+/D-,USB OTG,USB-Friendly
Approx. Price (US$) 0.85 | 1ku 3.05 | 1ku 1.75 | 1ku 0.27 | 1ku 0.21 | 1ku 0.30 | 1ku 2.00 | 1ku
Package Group QFN PDIP,SOIC DSBGA,VQFN WSON WSON WSON VQFN
Charge Current(Max)(A) 1.5 2 3 2 2
Control Topology Linear Switch-Mode Buck Switch-Mode Buck
Special Features Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection N/A Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM LDO,Programmable EEPROM or EPROM Integrated FET,Temp Monitoring (Thermistor Pin)
Package Size mm2 mm2 mm2
Control Interface Standalone (RC-Settable) I2C I2C Standalone (RC-Settable)
Features Temp Monitoring (Thermistor Pin)
Number of Series Cells 2,3,4
Input Over-Voltage Protection(V) 10.5
Operating Temperature Range(C) -40 to 85
Rating Catalog Catalog Catalog Catalog
Estimated Package Size (WxL)(mm2) ,[pf]24VQFN[/pf]
Charging Control Topology Switchmode Buck Switchmode Buck
Battery Charge Voltage(V) Programmable 3.6
Function Charger Protection Protection Protection
Vin(Max)(V) 30 30 20 8 20
Number of Series Cells(Max) 4 1 4
Number of Series Cells(Min) 2 1 2
Communication Interface No Communication No Communication No Communication
Typical Operating Current(Typ)(uA) 1 4 1
Protection Feature(s) Over-voltage (OV) Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) Over-voltage (OV),Under-voltage (UV)