BQ2019PWR

Texas Instruments BQ2019PWR

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BQ24087DRCRG4

Texas Instruments BQ24087DRCRG4

BQ24072RGTR

Texas Instruments BQ24072RGTR

Price $2.03 $10.84 $5.53
RoHS Compliant Compliant Yes Compliant Yes Not Compliant Yes Compliant Compliant Compliant
Lead Status No No Yes No Yes Yes No No
Communication Interface SMBus,HDQ HDQ DQ
Cell Chemistry Lead Acid,Li-Ion/Li-Polymer,NiCd,NiMH Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH NiCd,NiMH Li-Ion/Li-Polymer
Estimated Package Size (WxL)(mm2) [pf]28SSOP[/pf] [pf]8TSSOP[/pf] [pf]16SOIC[/pf]
Package Group SSOP TSSOP SOIC QFN
# Series Cells 2-4 Cells Single Cell 2-4 Cells 1
Battery Capacity(Min)(mAh) 800 500
Gas Gauge Algorithm CEDV EDV
Operating Temperature Range(C) -20 to 70 -20 to 70 0 to 70
External Capacity Indication LED None LED
Battery Capacity(Max)(mAh) 10000 6000
Implementation Pack Pack,System Pack
Approx. Price (US$) 2.00 | 1ku 0.85 | 1ku
Operating Vin(Min)(V) 4.35
Operating Vin(Max)(V) 6.4
Control Interface Standalone (RC-Settable)
Absolute Vin (safety rating)(Max)((V)) 28
Battery Charge Voltage(V) 4.2 (Fixed)
Input Over-Voltage Protection(V) 6.6
Charge Current(Max)(A) 1.5
Control Topology Linear
Special Features Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source)
Package Size mm2