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Price $2.25 $1.58
RoHS Yes Yes Compliant Compliant Yes Compliant Yes Yes Yes
Lead Status Yes Yes No No Yes No Yes Yes Yes
Package Group SOIC DSBGA WSON DSBGA SOIC,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC PDIP,SOIC
Gas Gauge Algorithm EDV Impedance Track
Cell Chemistry NiCd Li-Ion/Li-Polymer Li-Ion/Li-Polymer NiCd,NiMH Li-Ion/Li-Polymer Li-Ion/Li-Polymer,NiCd,NiMH NiCd,NiMH NiCd,NiMH
# Series Cells 2-4 Cells Single Cell 1,2,3,5 Single Cell 1,2,3,4
Operating Temperature Range(C) 0 to 70 -40 to 85
Communication Interface DQ I2C No Communication
Battery Capacity(Min)(mAh) 800 300
Battery Capacity(Max)(mAh) 2000 8000
External Capacity Indication LED None
Estimated Package Size (WxL)(mm2) [pf]16SOIC[/pf]
Implementation Pack System
Typical Operating Current(Typ)(uA) 400
Rating Catalog
Number of Series Cells(Max) 1
Input Over-Current Protection(A) 1.5
Approx. Price (US$) 0.35 | 1ku 0.75 | 1ku 1.55 | 1ku 1.95 | 1ku 1.84 | 1ku 0.89 | 1ku 0.89 | 1ku
Input Over-Voltage Protection(V) 10.5
Function Charger Front-End Protection
Vin(Max)(V) 30 17
Number of Series Cells(Min) 1
Battery Over-Voltage Protection(Typ)(V) 4.35
Protection Feature(s) Over-voltage (OV)
Absolute Vin (safety rating)(Max)((V)) 30 7 7 7 7
Battery Charge Voltage(Min)(V) 4.2
Operating Vin(Min)(V) 4.45
Package Size mm2 mm2 mm2 mm2 mm2
Battery Charge Voltage(Max)(V) 4.2
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) I2C Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Operating Vin(Max)(V) 6.45 6 6 6 6
USB Feature N/A
Control Topology Linear
Charge Current(Max)(A) 0.25 2 4.5 2 2 2
Number of Series Cells 1
Special Features JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) Temp Monitoring (Thermistor Pin) Power Path,Standard BAT Temp Monitoring,OTG Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin)
Battery Charge Voltage(V) Adjustable Adjustable Adjustable Adjustable Adjustable
Charging Control Topology Switching Charger