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Price $0.41 $3.72 $1.33 $3.81 $0.92
RoHS Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Lead Status Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Function Protection Charger Charger
Rating Catalog Catalog Catalog
Package Group WSON DSBGA VQFN DSBGA SOIC,TSSOP VSON
Communication Interface No Communication
# Series Cells (Min) 2
Approx. Price (US$) 0.24 | 1ku 0.95 | 1ku 1.95 | 1ku 1.00 | 1ku 1.15 | 1ku 0.80 | 1ku 1.21 | 1ku
Typical Operating Current(Typ)(uA) 1
# Series Cells (Max) 3
Battery Over-Voltage Protection(Typ)(V) 4.35
Protection Feature(s) Over-voltage (OV)
Vin(Max)(V) 25 9 16
Control Interface I2C I2C I2C I2C,Standalone Standalone (RC-Settable) Standalone (RC-Settable)
Operating Temperature Range(C) -40 to 85 -40 to 85
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Charge Current(Max)(A) 1.5 2.5 1.5 2 2 1
Battery Charge Voltage(V) Adjustable 3.5-4.44 4.2 Adjustable 4.2 (Fixed) 4.2 (Fixed)
Absolute Vin (safety rating)(Max)((V)) 20 18 18
Package Size mm2 mm2 mm2
# Series Cells 1 Single Cell Single Cell 1,2 1
USB Feature USB Detection USB Source
Input Over-Voltage Protection(V) 10.5
Operating Vin(Min)(V) 4.2
Control Topology Switch-Mode Buck
Operating Vin(Max)(V) 10 15 16.5
Special Features Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) Temp Monitoring (Thermistor Pin) Integrated FET,Temp Monitoring (Thermistor Pin)
Charging Control Topology Switchmode Buck Switchmode Buck