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Price $0.61 $1.72
RoHS Yes Not Compliant Yes Yes Not Compliant Yes Compliant Yes Yes
Lead Status Yes Yes Yes Yes No Yes Yes
Cell Chemistry Li-Ion/Li-Polymer NiCd,NiMH Li-Ion,Li-Polymer Li-Ion/Li-Polymer
Charge Current(Max)(A) 0.75 2
Control Interface Standalone (RC-Settable) Standalone (RC-Settable)
Absolute Vin (safety rating)(Max)((V)) 20 7
# Series Cells 1 1,2,3,4 Single Cell 2-4 Cells
Battery Charge Voltage(V) 4.2 (Fixed) Adjustable
Package Size mm2
Approx. Price (US$) 0.90 | 1ku 1.55 | 1ku 1.45 | 1ku
Operating Vin(Max)(V) 6.2 6
Package Group VSON TSSOP SON TSSOP
Special Features Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation Temp Monitoring (Thermistor Pin)
Package Size(mm2=WxL) [pf]8TSSOP[/pf]
Charging Control Topology Switching Charger
Battery Capacity(Min)(mAh) 300 500
Implementation System Pack
Gas Gauge Algorithm Impedance Track CEDV
Operating Temperature Range(C) -40 to 85 -40 to 85
Battery Capacity(Max)(mAh) 8000 32000
External Capacity Indication None
Communication Interface I2C SMBus
Estimated Package Size (WxL)(mm2) [pf]12SON[/pf] [pf]20TSSOP[/pf]