BQ24100RHLRG4

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BQ2083DBTR-V1P3

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UC2909DW

Texas Instruments UC2909DW

Price $2.00 $0.90 $7.35
RoHS Compliant Compliant Yes Compliant Compliant Compliant Compliant Compliant Yes Compliant
Lead Status No No Yes No No No No No Yes No
Operating Vin(Min)(V) 4.35 3.9 4.35
Package Group VQFN WQFN WSON VSON
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Battery Charge Voltage(Min)(V) 4.2 3.85 4.2
Battery Charge Voltage(Max)(V) 4.2 4.62 4.2
Special Features Temp Monitoring (Thermistor Pin) JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Over Voltage Protection,Power Path,Thermal Regulation,Vin DPM (OK for Solar Power Source) Programmable EEPROM or EPROM Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation
Operating Vin(Max)(V) 16 13.5 6.5
Absolute Vin (safety rating)(Max)((V)) 20 20 20
USB Feature N/A USB OTG,USB PSEL N/A
Control Topology Switch-Mode Buck Switch-Mode Buck Linear
Package Size mm2 mm2 mm2
Approx. Price (US$) 2.00 | 1ku 1.25 | 1ku 0.16 | 1ku 0.75 | 1ku
Charge Current(Max)(A) 2 3 0.75
Number of Series Cells 1 1 1
Control Interface I2C Standalone (RC-Settable)
Function Protection
Rating Catalog
Number of Series Cells(Max) 1
Communication Interface No Communication
Typical Operating Current(Typ)(uA) 1
Vin(Max)(V) 8
Number of Series Cells(Min) 1
Protection Feature(s) Over-voltage (OV)