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Price $0.62 $8.21 $3.74 $1.94 $2.05
RoHS Yes Compliant Compliant Compliant Compliant Yes Yes Yes Compliant Yes
Lead Status Yes No No No No Yes Yes Yes No Yes
Approx. Price (US$) 0.30 | 1ku 0.30 | 1ku 0.30 | 1ku 0.90 | 1ku 0.90 | 1ku 1.05 | 1ku 0.95 | 1ku
Function Protection Protection Protection Monitoring (Analog Front-End) Charger Charger Charger
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Battery Over-Voltage Protection(Typ)(V) 4.45 4.35 4.3
Package Group WSON WSON WSON VQFN DSBGA DSBGA DSBGA
Communication Interface No Communication No Communication No Communication I2C
# Series Cells (Min) 2 2
Typical Operating Current(Typ)(uA) 1 1 1 60
# Series Cells (Max) 4 4
Vin(Max)(V) 20 20 20 25 6 6 9
Special Features LDO,Programmable EEPROM or EPROM LDO,Programmable EEPROM or EPROM Standard BAT Temp Monitoring Standard BAT Temp Monitoring Standard BAT Temp Monitoring
Protection Feature(s) Over-voltage (OV) Over-voltage (OV),Under-voltage (UV) Over-voltage (OV) Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD)
Number of Series Cells(Max) 4 4
Number of Series Cells(Min) 2 2
Features N/A
Control Interface I2C I2C
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85
Charging Control Topology Switchmode Buck Switchmode Buck Switchmode Buck
# Series Cells Single Cell Single Cell Single Cell
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Charge Current(Max)(A) 1.2 1.2 1.5
USB Feature USB OTG USB OTG
Battery Charge Voltage(V) 4.2