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Texas Instruments BQ30Z554-R1

Price $3.48 $1.07 $1.44 $0.65 $2.19 $1.02
RoHS Yes Yes Yes Yes Yes Yes
Lead Status Yes Yes Yes Yes Yes Yes
Operating Vin(Min)(V) 4.35 4.2 4.5
Package Group VQFN DSBGA,VQFN DSBGA,VQFN SOIC,TSSOP
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Approx. Price (US$) 1.80 | 1ku 1.95 | 1ku 1.25 | 1ku 0.84 | 1ku
Control Interface Standalone (RC-Settable) I2C Standalone (RC-Settable)
Operating Vin(Max)(V) 16 10 15
# Series Cells 1 1 2
Battery Charge Voltage(V) 4.2 (Fixed) 3.5-4.44 Adjustable 8.2 (Fixed)
Charge Current(Max)(A) 1.5 2.5 2.5 2
Absolute Vin (safety rating)(Max)((V)) 18 20 18
Control Topology Linear Switch-Mode Buck Linear
Package Size mm2 mm2 mm2
Special Features Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin) Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) Power Path,Standard BAT Temp Monitoring Temp Monitoring (Thermistor Pin)
USB Feature USB PSEL
Input Over-Voltage Protection(V) 10.5
Vin(Max)(V) 10.5
Operating Temperature Range(C) -40 to 85
Rating Catalog
Estimated Package Size (WxL)(mm2) ,[pf]24VQFN[/pf]
Charging Control Topology Switchmode Buck
Function Charger