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Texas Instruments BQ24155

Price $5.32 $2.74 $3.93 $1.77 $3.39 $2.33 $1.08
RoHS Yes Yes Yes Yes Yes
Lead Status Yes Yes Yes Yes Yes
Package Group SOIC DSBGA,VQFN VQFN SOIC
Gas Gauge Algorithm EDV EDV
Battery Capacity(Min)(mAh) 500 500
# Series Cells 2-4 Cells 2-4 Cells Single Cell
Operating Temperature Range(C) 0 to 70 -40 to 85 -40 to 85 0 to 70
Communication Interface HDQ HDQ
Battery Capacity(Max)(mAh) 6000 6000
External Capacity Indication LED LED
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Estimated Package Size (WxL)(mm2) [pf]16SOIC[/pf] ,[pf]24VQFN[/pf] [pf]16SOIC[/pf]
Implementation Pack Pack
Control Interface I2C I2C,Standalone
Rating Catalog Catalog
Vin(Max)(V) 10 6.5 20
Approx. Price (US$) 1.95 | 1ku 1.67 | 1ku 1.00 | 1ku
Function Charger
Special Features Power Path Power Good Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection
Battery Charge Voltage(V) 4.2 Adjustable
Charge Current(Max)(A) 2.5 2
Vout(Max)(V) 6.5
Regulated Outputs(#) 4
Switching Frequency(Max)(kHz) 1500
Vin(Min)(V) 1.8
Iout(Max)(A) 1
LDO 2
Step-Down DC/DC Converter 2
Vout(Min)(V) 0.85
Step-Down DC/DC Controller 0
Step-Up DC/DC Controller 0
Package Size mm2
Iq(Typ)(mA) 0.07
Step-Up DC/DC Converter 0
Charging Control Topology Switchmode Buck