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BQ2002PN

Texas Instruments BQ2002PN

BQ2057TSNG4

Texas Instruments BQ2057TSNG4

BQ24702PW

Texas Instruments BQ24702PW

BQ24115RHLR

Texas Instruments BQ24115RHLR

BQ27350PWRG4

Texas Instruments BQ27350PWRG4

BQ26200PWRG4

Texas Instruments BQ26200PWRG4

BQ24002RGWRG4

Texas Instruments BQ24002RGWRG4

BQ24312DSGT

Texas Instruments BQ24312DSGT

BQ24278YFFR

Texas Instruments BQ24278YFFR

BQ27501DRZR

Texas Instruments BQ27501DRZR

Price $1.76 $4.85 $3.35 $2.14
RoHS Yes Compliant Compliant Yes Compliant Compliant Not Compliant Compliant Yes Yes
Lead Status Yes No No Yes No No No Yes Yes
Absolute Vin (safety rating)(Max)((V)) 7 18 30 20
Operating Vin(Min)(V) 4 4.5 7
Cell Chemistry NiCd,NiMH Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Battery Charge Voltage(Min)(V) 0 8.2 8.4
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Special Features Temp Monitoring (Thermistor Pin) Power Path Integrated FET,Temp Monitoring (Thermistor Pin) Power Path,Standard BAT Temp Monitoring
Battery Charge Voltage(Max)(V) 20 8.2 16.8
Operating Vin(Max)(V) 6 15 28 16
USB Feature N/A N/A N/A
Approx. Price (US$) 0.89 | 1ku 0.81 | 1ku 2.21 | 1ku 3.50 | 1ku 0.35 | 1ku 1.25 | 1ku
Package Size mm2 mm2 mm2 mm2
# Series Cells 1,2,3,4 2,3,4 1,2,3 Single Cell
Control Topology Switch-Mode Buck Linear Switch-Mode Buck
Package Group PDIP,SOIC SOIC,TSSOP TSSOP VQFN WSON DSBGA,VQFN
Charge Current(Max)(A) 2 2 2 2 2.5
Features Temp Monitoring (Thermistor Pin)
Number of Series Cells 2
Battery Charge Voltage(V) Adjustable 4.2
Rating Catalog Catalog
Input Over-Voltage Protection(V) 5.85
Input Over-Current Protection(A) 1.5
Protection Feature(s) Over-voltage (OV)
Function Charger Front-End Protection Charger
Battery Over-Voltage Protection(Typ)(V) 4.35
# Series Cells (Max) 1
Vin(Max)(V) 30 10.5
Communication Interface No Communication
# Series Cells (Min) 1
Typical Operating Current(Typ)(uA) 400
Operating Temperature Range(C) -40 to 85
Estimated Package Size (WxL)(mm2) ,[pf]24VQFN[/pf]