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Price $0.61 $5.27 $6.60
RoHS Compliant Yes Yes Compliant Yes Compliant Compliant Compliant Yes Yes
Lead Status No Yes Yes No Yes No No No Yes Yes
Approx. Price (US$) 2.10 | 1ku 1.94 | 1ku 2.00 | 1ku 4.65 | 1ku
Package Group HTSSOP SOIC VQFN TSSOP
Control Interface Standalone (RC-Settable) Standalone (RC-Settable)
Battery Charge Voltage(V) 4.2 (Fixed) Adjustable
Special Features Integrated FET,Temp Monitoring (Thermistor Pin) Controller Temp Monitoring (Thermistor Pin) SHA-1 Authentication
# Series Cells 2 1,2,3,4,5,6,7 2-4 Cells
Charge Current(Max)(A) 1.2 10
Package Size mm2 mm2 mm2
Operating Vin(Max)(V) 10 28
Absolute Vin (safety rating)(Max)((V)) 13.5 33
Operating Temperature Range(C) -40 to 85 -40 to 85
Supply Voltage(V) 5
Operating Vin(Min)(V) 5
Cell Chemistry LiFePO4 Li-Ion/Li-Polymer
Input Over-Voltage Protection(V) 32
Control Topology Switch-Mode Buck
External Capacity Indication LED,LCD
Gas Gauge Algorithm Impedance Track
Estimated Package Size (WxL)(mm2) [pf]44TSSOP[/pf]
Battery Capacity(Min)(mAh) 800
Cell Balancing Internal
Battery Capacity(Max)(mAh) 32000
Communication Interface SMBus
Implementation Pack