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FAN5404UCX

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MCP73827-4.2VUATR

Microchip Technology Inc. MCP73827-4.2VUATR

MCP73828-4.1VUA

Microchip Technology Inc. MCP73828-4.1VUA

Price $1.81 $102.80 $0.80 $0.80
RoHS Compliant Yes Compliant Yes Compliant Compliant Not Compliant Not Compliant Compliant Compliant
Lead Status No Yes No Yes No No No Yes No
Control Interface I2C Standalone (RC-Settable)
Battery Charge Voltage(V) 3.6
Special Features JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source)
Charging Control Topology Switchmode Buck
# Series Cells Single Cell 1 Single Cell Single Cell
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Vin(Max)(V) 30
Charge Current(Max)(A) 2 1.5 2
Operating Vin(Max)(V) 6.4 5.5
Operating Vin(Min)(V) 4.35 4.5
Battery Charge Voltage(Min)(V) 4.2 0
Battery Charge Voltage(Max)(V) 4.2 20
Absolute Vin (safety rating)(Max)((V)) 28 7
USB Feature N/A
Approx. Price (US$) 0.85 | 1ku 3.05 | 1ku 1.05 | 1ku 1.15 | 1ku
Package Group QFN PDIP,SOIC DSBGA SON
Control Topology Linear Switch-Mode Buck
Package Size mm2 mm2 mm2 mm2
Features Temp Monitoring (Thermistor Pin)
Number of Series Cells 2,3,4
Pin/Package 9DSBGA 12SON
Communication Interface I2C I2C
Operating Temperature Range(C) -40 to 85 -40 to 85
Rating Catalog Catalog
Battery Capacity(Max)(mAh) 8000 8000
External Capacity Indication None None
Battery Capacity(Min)(mAh) 100 200
Gas Gauge Algorithm IT (High accuracy) IT (High accuracy)
Implementation System System