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Price $4.56 $3.45
RoHS Yes Compliant Yes Yes Yes Yes Compliant Yes Not Compliant Compliant
Lead Status Yes No Yes Yes Yes Yes No Yes No
Special Features SHA-1 Authentication Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin)
Gas Gauge Algorithm Impedance Track EDV
Package Group TSSOP SOIC SOIC PDIP,SOIC,TSSOP SOIC
Operating Temperature Range(C) -40 to 85 0 to 70
# Series Cells 2-4 Cells 1,2,3,4 2-4 Cells
Battery Capacity(Min)(mAh) 800 500
Cell Balancing Internal
Battery Capacity(Max)(mAh) 15000 6000
External Capacity Indication LED LED
Cell Chemistry Li-Ion/Li-Polymer NiCd,NiMH Li-Ion/Li-Polymer,NiCd,NiMH NiCd,NiMH
Communication Interface SMBus DQ
Implementation Pack Pack
Estimated Package Size (WxL)(mm2) [pf]30TSSOP[/pf] [pf]16SOIC[/pf]
Approx. Price (US$) 3.30 | 1ku 2.26 | 1ku 2.26 | 1ku 1.45 | 1ku
Absolute Vin (safety rating)(Max)((V)) 7 7 7
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Package Size mm2 mm2 mm2
Charge Current(Max)(A) 2 2 2
Battery Charge Voltage(V) Adjustable Adjustable
Operating Vin(Max)(V) 5.5 5.5 6
Battery Charge Voltage(Min)(V) 0
Features Temp Monitoring (Thermistor Pin)
Battery Charge Voltage(Max)(V) 20
Operating Vin(Min)(V) 4.5 4
USB Feature N/A
Number of Series Cells 1,2,3,4
Control Topology Switch-Mode Buck Switch-Mode Buck