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BQ24271RGET

Texas Instruments BQ24271RGET

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BQ24072RGTTG4

Texas Instruments BQ24072RGTTG4

Price $2.19 $6.54 $1.67 $0.54
RoHS Compliant Compliant Compliant Yes Not Compliant Compliant Compliant Yes Compliant Compliant
Lead Status No No No Yes No No No Yes No No
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Approx. Price (US$) 1.13 | 1ku 2.00 | 1ku 5.95 | 1ku 0.85 | 1ku 0.27 | 1ku 3.05 | 1ku 1.68 | 1ku 0.85 | 1ku
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Absolute Vin (safety rating)(Max)((V)) 20 20 28 13.5 28
Package Group DSBGA VQFN BGA MICROSTAR,BGA MICROSTAR JUNIOR QFN WSON VQFN HTSSOP QFN
# Series Cells 1 1,2 1 2 1
Control Interface I2C Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Charge Current(Max)(A) 1.5 2 1.5 1.2 1.5
Operating Vin(Max)(V) 6.3 16 6.4 10 6.4
Special Features Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) Integrated FET,Temp Monitoring (Thermistor Pin) Power Good Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) Comm Control,Power Good,Power Sequencing Integrated FET,Temp Monitoring (Thermistor Pin) Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source)
Battery Charge Voltage(V) Adjustable 4.2 (Fixed) / cell 4.2 (Fixed) 4.2 (Fixed)
Operating Vin(Min)(V) 4.35 4.35 4.35
Control Topology Switch-Mode Buck Linear Linear
Processor Supplier Nvidia Marvell
Operating Temperature Range(C) -40 to 85 -40 to 85
Rating Catalog Catalog Catalog
Vin(Min)(V) 2.3 1.5
LDO 11 3
Step-Down DC/DC Converter 3 3
Processor Name TegraT20 PXA270
Vin(Max)(V) 5.5 20 6.5
Regulated Outputs(#) 14 6
Vout(Min)(V) 0.725 0.6
Vout(Max)(V) 4.55 6
Iout(Max)(A) 2 1.2
Battery Charge Voltage(Min)(V) 4.2
Battery Charge Voltage(Max)(V) 4.2
USB Feature N/A
Function Protection
Battery Over-Voltage Protection(Typ)(V) 4.45
Communication Interface No Communication
# Series Cells (Min) 2
Typical Operating Current(Typ)(uA) 1
# Series Cells (Max) 4
Protection Feature(s) Over-voltage (OV)
Step-Down DC/DC Controller 0
Iq(Typ)(mA) 0.085
Step-Up DC/DC Converter 0
Step-Up DC/DC Controller 0
Input Over-Voltage Protection(V) 6.6