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Price $0.41 $0.46 $0.52 $1.88
RoHS Compliant Compliant Yes Yes Compliant Compliant Yes Yes Yes Compliant
Lead Status No No Yes Yes No Yes Yes Yes Yes No
Function Protection Charger Front-End Protection Protection Protection Protection
Rating Catalog Catalog Catalog Catalog Catalog
Battery Over-Voltage Protection(Typ)(V) 4.45 4.35 4.35 4.35
Package Group WSON WSON VQFN SSOP SON WSON WSON QFN QFN
Communication Interface No Communication No Communication HDQ,SMBus No Communication No Communication No Communication
# Series Cells (Min) 2 1 2 2
Approx. Price (US$) 0.24 | 1ku 0.30 | 1ku 1.70 | 1ku 0.30 | 1ku 0.24 | 1ku 0.30 | 1ku 0.85 | 1ku 0.85 | 1ku
Typical Operating Current(Typ)(uA) 1 410 3 1 1
# Series Cells (Max) 3 1 3 4
Protection Feature(s) Over-voltage (OV) Over-voltage (OV) Over-voltage (OV) Over-voltage (OV) Over-voltage (OV)
Vin(Max)(V) 25 30 10 25 20
Input Over-Voltage Protection(V) 6.3 6.6 6.6
Input Over-Current Protection(A) 0.7
Absolute Vin (safety rating)(Max)((V)) 30 28 28
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Operating Vin(Max)(V) 17 6.4 6.4
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Package Size mm2 mm2 mm2
Battery Charge Voltage(V) 4.2 (Fixed) 4.2 (Fixed) 4.1 (Fixed)
# Series Cells 1,2,3 2-4 Cells 1 1
Charge Current(Max)(A) 4 1.5 1.5
Special Features Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation LDO,Programmable EEPROM or EPROM 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)
Estimated Package Size (WxL)(mm2) [pf]28SSOP[/pf]
Operating Temperature Range(C) 0 to 70
Battery Capacity(Min)(mAh) 800
Gas Gauge Algorithm CEDV
External Capacity Indication LED
Battery Capacity(Max)(mAh) 10000
Implementation Pack
Number of Series Cells(Min) 2
Features Cell Balancing
Number of Series Cells(Max) 2
Operating Vin(Min)(V) 4.35 4.35
Control Topology Linear Linear