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Price $0.97 $0.52 $0.65 $0.61 $1.88 $3.68
RoHS Yes Yes Yes Compliant Compliant Compliant Yes Yes Compliant Yes
Lead Status Yes Yes Yes No No No Yes Yes No Yes
Function Protection Protection Protection Protection
Approx. Price (US$) 0.27 | 1ku 0.27 | 1ku 0.30 | 1ku 0.30 | 1ku 1.84 | 1ku 0.85 | 1ku 0.85 | 1ku
Rating Catalog Catalog Catalog Catalog
Package Group WSON WSON WSON WSON PDIP,SOIC,TSSOP QFN QFN
Communication Interface No Communication No Communication No Communication No Communication
# Series Cells (Min) 2 2 2 2
Typical Operating Current(Typ)(uA) 1 1 1 1
# Series Cells (Max) 4 4 4 4
Vin(Max)(V) 20 20 20 20
Battery Over-Voltage Protection(Typ)(V) 4.325 4.45 4.5 4.45
Protection Feature(s) Over-voltage (OV) Over-voltage (OV) Over-voltage (OV) Over-voltage (OV)
Special Features LDO,Programmable EEPROM or EPROM LDO,Programmable EEPROM or EPROM Temp Monitoring (Thermistor Pin) Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source)
Absolute Vin (safety rating)(Max)((V)) 7 28 28
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Operating Vin(Max)(V) 6 6.4 6.4
Package Size mm2 mm2 mm2
Cell Chemistry Li-Ion/Li-Polymer,NiCd,NiMH Li-Ion/Li-Polymer Li-Ion/Li-Polymer
# Series Cells 1,2,3,4 1 1
Charge Current(Max)(A) 2 1.5 1.5
Battery Charge Voltage(V) Adjustable 4.2 (Fixed) 4.1 (Fixed)
Operating Vin(Min)(V) 4.35 4.35
Input Over-Voltage Protection(V) 6.6 6.6
Control Topology Linear Linear