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BQ294522DRVR

Texas Instruments BQ294522DRVR

Price $3.38 $9.44 $0.91 $0.41
RoHS Compliant Not Compliant Yes Compliant Compliant Compliant Not Compliant Yes Compliant
Lead Status No Yes No No No Yes No
Package Group VQFN SSOP VQFN SOIC SOIC,TSSOP WSON
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer NiCd,NiMH Li-Ion/Li-Polymer
Control Interface Standalone (RC-Settable) SMBus Standalone (RC-Settable)
Operating Vin(Max)(V) 16 24 15
Absolute Vin (safety rating)(Max)((V)) 20 30 18
Special Features Integrated FET,Temp Monitoring (Thermistor Pin) Power Path Temp Monitoring (Thermistor Pin)
# Series Cells 1,2,3 2-4 Cells 2,3,4 2-4 Cells 2
Package Size mm2 mm2 mm2
Approx. Price (US$) 3.00 | 1ku 2.90 | 1ku 0.80 | 1ku 0.24 | 1ku
Charge Current(Max)(A) 2 10 2
Battery Charge Voltage(V) Adjustable Adjustable 8.4 (Fixed)
Communication Interface HDQ,SMBus HDQ No Communication
Estimated Package Size (WxL)(mm2) [pf]28SSOP[/pf] [pf]16SOIC[/pf]
Operating Temperature Range(C) 0 to 70 0 to 70
Battery Capacity(Min)(mAh) 800 500
Gas Gauge Algorithm CEDV EDV
External Capacity Indication LED LED
Battery Capacity(Max)(mAh) 10000 6000
Implementation Pack Pack
Operating Vin(Min)(V) 4.5
Control Topology Linear
Function Protection
Rating Catalog
Battery Over-Voltage Protection(Typ)(V) 4.45
# Series Cells (Min) 2
Typical Operating Current(Typ)(uA) 1
# Series Cells (Max) 3
Protection Feature(s) Over-voltage (OV)
Vin(Max)(V) 25