BQ24316DSJTG4

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BQ2054SNG4

Texas Instruments BQ2054SNG4

Price $2.48
RoHS Not Compliant Not Compliant Yes Compliant Yes Compliant Yes Not Compliant Yes
Lead Status Yes No Yes No Yes Yes
Operating Vin(Min)(V) 4.35 4.5
Package Group VQFN VQFN WSON TSSOP VQFN
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Approx. Price (US$) 1.20 | 1ku 1.70 | 1ku 0.35 | 1ku 2.21 | 1ku 1.70 | 1ku
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Operating Vin(Max)(V) 16 17 28 17
Special Features Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation Power Path Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation
# Series Cells 1 1,2,3 2,3,4 1,2,3
Battery Charge Voltage(V) 4.2 (Fixed) Adjustable Adjustable 4.2 (Fixed)
Charge Current(Max)(A) 1.5 4 2 4
Absolute Vin (safety rating)(Max)((V)) 18 20 30 30
Control Topology Linear Switch-Mode Buck
Package Size mm2 mm2 mm2 mm2
Rating 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
Battery Over-Voltage Protection(Typ)(V) 4.35
# Series Cells (Max) 1
Vin(Max)(V) 30
Communication Interface No Communication
# Series Cells (Min) 1
Typical Operating Current(Typ)(uA) 400