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Price $3.37 $2.03
RoHS Yes Compliant Not Compliant Compliant Undefined Yes Compliant Compliant Not Compliant Compliant
Lead Status Yes No No Undefined Yes No No No
Absolute Vin (safety rating)(Max)((V)) 7 20 30 18
Package Group VQFN DSBGA,VQFN VQFN TSSOP VQFN
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH Li-Ion/Li-Polymer
Battery Charge Voltage(Min)(V) 4.2
Charge Current(Max)(A) 0.5 2.5 8 1.5
Battery Charge Voltage(Max)(V) 4.2
Control Interface Standalone (RC-Settable) I2C SMBus Standalone (RC-Settable)
Features Integrated Buck Converter
Operating Vin(Min)(V) 4.5 4.2 4.5 4.35
USB Feature N/A USB PSEL,USB-Friendly
Approx. Price (US$) 1.60 | 1ku 1.95 | 1ku 2.00 | 1ku 2.47 | 1ku 1.80 | 1ku
Control Topology Switch-Mode Buck Switch-Mode Buck Switch-Mode Buck Linear
Operating Vin(Max)(V) 6.5 6 24 16
Package Size mm2 mm2 mm2 mm2
Number of Series Cells 1
Input Over-Voltage Protection(V) 6.5
Battery Charge Voltage(V) 3.5-4.44 Adjustable 4.2 (Fixed)
# Series Cells 1 1,2,3,4 Single Cell 1
Special Features Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) Integrated FET,Power Path Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin)
Operating Temperature Range(C) -20 to 70
Communication Interface HDQ
Estimated Package Size (WxL)(mm2) [pf]8TSSOP[/pf]
Implementation Pack