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BQ2205LYPW

Texas Instruments BQ2205LYPW

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Texas Instruments BQ24041DSQT

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BQ27542DRZT-G1

Texas Instruments BQ27542DRZT-G1

Price $0.96 $2.36 $0.71
RoHS Compliant Compliant Compliant Yes Compliant Yes Compliant Compliant Yes Compliant
Lead Status No No No Yes No Yes No No Yes No
Operating Temperature Range(C) -20 to 70 -40 to 85
Output Driver Type / Reset Output Active-low,Open-drain
Rating Catalog Catalog Catalog Catalog Catalog
Package Group TSSOP WSON VQFN DSBGA,VQFN VQFN WSON WSON VSON,WSON VQFN SON
Approx. Price (US$) 1.75 | 1ku 0.42 | 1ku 2.10 | 1ku 1.95 | 1ku 2.25 | 1ku 0.35 | 1ku 0.35 | 1ku 0.35 | 1ku 2.00 | 1ku 1.25 | 1ku
VCC(Min)(V) 3
Threshold Voltage 1(Typ)(V) 2.9
Watchdog Timer WDI(sec) None
Reset Threshold Accuracy(%) 1.7
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Iq(Typ)(uA) 210
Monitored Voltage 1 (typ)(Nom)(V) 3.3
Time Delay(ms) 30
# of supplies monitored 1
VCC(Max)(V) 3.6
Special Features Battery Backup Switchover,Chip Enable Gating JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) Integrated FET,Temp Monitoring (Thermistor Pin) Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) Solar Input,Standard BAT Temp Monitoring,Vin DPM (OK for Solar Power Source) SHA-1 Authentication,Turbo Mode
Operating Vin(Max)(V) 6.45 16 10 17 28
Absolute Vin (safety rating)(Max)((V)) 30 20 20 22 33
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) I2C I2C,Standalone (RC-Settable) Standalone (RC-Settable)
Charge Current(Max)(A) 1 2 2.5 4.5 10
# Series Cells 1 1 1 1 1,2,3,4,5,6 Single Cell
Charging Control Topology Linear Charger Switching Charger Switching Charger
Battery Charge Voltage(V) 4.2 (Fixed) 4.2 (Fixed) 4.2 (Fixed) Adjustable Adjustable
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Lead Acid,Li-Ion/Li-Polymer,LiFePO4 Li-Ion/Li-Polymer
Input Over-Voltage Protection(V) 10.5 5.85 6.8
Input Over-Current Protection(A) 1.5 1.5 1.5
Protection Feature(s) Over-voltage (OV) Over-voltage (OV) Over-voltage (OV)
Function Charger Front-End Protection Charger Front-End Protection Charger Front-End Protection
Battery Over-Voltage Protection(Typ)(V) 4.35 4.35 4.35
# Series Cells (Max) 1 1 1
Vin(Max)(V) 30 30 30
Communication Interface No Communication No Communication No Communication HDQ,I2C
# Series Cells (Min) 1 1 1
Typical Operating Current(Typ)(uA) 400 400 400
Battery Charge Voltage(Min)(V) 2.1
Battery Charge Voltage(Max)(V) 26
Battery Capacity(Max)(mAh) 14600
Implementation Pack
Pin/Package 12SON
Battery Capacity(Min)(mAh) 100
Gas Gauge Algorithm IT (High accuracy)