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BQ29411DCTRG4

Texas Instruments BQ29411DCTRG4

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BQ24006PWPRG4

Texas Instruments BQ24006PWPRG4

Price $0.61 $1.34 $2.36 $2.70 $5.03
RoHS Compliant Yes Compliant Compliant Yes Compliant Yes Compliant Compliant Compliant
Lead Status No Yes No No Yes No Yes No No No
Absolute Vin (safety rating)(Max)((V)) 7 30 13.5
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Lead Acid,NiCd,NiMH NiCd,NiMH
Battery Charge Voltage(Min)(V) 4.2 8.4
Battery Charge Voltage(Max)(V) 4.2 16.8
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Charge Current(Max)(A) 1 10 2.5 1.2
Operating Vin(Min)(V) 4.5 7
# Series Cells 1 2-4 Cells 2-4 Cells 2
USB Feature N/A N/A
Approx. Price (US$) 0.85 | 1ku 2.10 | 1ku 1.25 | 1ku 1.75 | 1ku 2.10 | 1ku
Special Features Integrated FET,Temp Monitoring (Thermistor Pin) Power Path Power Path,Standard BAT Temp Monitoring Battery Backup Switchover,Chip Enable Gating Integrated FET,Temp Monitoring (Thermistor Pin)
Package Size mm2 mm2 mm2 mm2
Control Topology Linear Switch-Mode Buck
Operating Vin(Max)(V) 6.5 28 10
Package Group VSON TSSOP,VQFN DSBGA,VQFN SOIC TSSOP SOIC HTSSOP
Number of Series Cells 2,3,4
Vin(Max)(V) 10.5
Operating Temperature Range(C) -40 to 85 0 to 70 -20 to 70 0 to 70
Rating Catalog Catalog
Estimated Package Size (WxL)(mm2) ,[pf]24VQFN[/pf] [pf]16SOIC[/pf] [pf]16SOIC[/pf]
Charging Control Topology Switchmode Buck
Function Charger
Battery Charge Voltage(V) Adjustable 4.2 (Fixed)
Gas Gauge Algorithm EDV EDV
Battery Capacity(Min)(mAh) 2000 500
Communication Interface HDQ HDQ
Battery Capacity(Max)(mAh) 15000 6000
External Capacity Indication LED LED
Implementation Pack Pack
Output Driver Type / Reset Output Active-low,Open-drain
VCC(Min)(V) 3
Threshold Voltage 1(Typ)(V) 2.9
Watchdog Timer WDI(sec) None
Reset Threshold Accuracy(%) 1.7
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