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Price $3.62 $2.30 $3.61 $2.69
RoHS Yes Compliant Yes Not Compliant Yes Yes Compliant Yes Yes Yes
Lead Status Yes No Yes Yes Yes No Yes Yes Yes
Absolute Vin (safety rating)(Max)((V)) 7 7 7
Package Group VQFN HTSSOP,VQFN TSSOP PDIP,SOIC,TSSOP
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer NiCd,NiMH Li-Ion/Li-Polymer,NiCd,NiMH
Battery Charge Voltage(Min)(V) 4.2
Charge Current(Max)(A) 0.5 1.2 2 2
Battery Charge Voltage(Max)(V) 4.2
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Features Integrated Buck Converter
Operating Vin(Min)(V) 4.5 4
USB Feature N/A
Approx. Price (US$) 1.60 | 1ku 1.68 | 1ku 1.55 | 1ku 1.45 | 1ku
Control Topology Switch-Mode Buck Switch-Mode Buck
Operating Vin(Max)(V) 6.5 6 6
Package Size mm2 mm2
Number of Series Cells 1
Operating Temperature Range(C) -20 to 70,-40 to 70
Rating Catalog
Vin(Max)(V) 10
Special Features Standard BAT Temp Monitoring Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin)
# Series Cells Single Cell 1,2,3,4 1,2,3,4
Function Charger
Estimated Package Size (WxL)(mm2) [pf]20VQFN[/pf]
Charging Control Topology Linear Switching Charger
Battery Charge Voltage(V) 4.2 Adjustable Adjustable
Package Size(mm2=WxL) [pf]8TSSOP[/pf]