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Texas Instruments BQ294711DSGT — Discrete Semiconductors

BQ294711DSGT Battery Protection IC, 2-4 Cell Li-Ion, 8-WSON

MPNBQ294711DSGT
End of Life

Texas Instruments BQ294711DSGT, Battery Protection IC, Lithium Ion, 2 ~ 4 Cells, Over Voltage Fault Protection, Surface Mount, 8-WFDFN Exposed Pad, -40°C ~ 110°C, ROHS3 Compliant.

$1.01Ref. price · indicative, final on quote
Texas Instruments BQ294711DSGT datasheet (PDF)
Packaging8-WFDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ294711DSGT specifications
ParameterValue
MountingSurface Mount
Operating temperature-40°C ~ 110°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionBattery Protection
Case8-WFDFN Exposed Pad
Number of cells2 ~ 4
Fault protectionOver Voltage
Battery chemistryLithium Ion

Product details

Battery protection for 2-4 cell Li-Ion packs

The Texas Instruments BQ294711DSGT is a dedicated over-voltage protection IC for 2 to 4 series-connected lithium-ion cells. It monitors each cell in the stack and triggers a fault output when any cell exceeds its over-voltage threshold, providing a hardware-level safety shutdown independent of the system microcontroller.

Over-voltage only — scope of protection

This IC provides over-voltage fault protection only. It does not include under-voltage lockout, over-current detection, or over-temperature monitoring. The operating temperature range is -40°C to 110°C.

It is ROHS3 compliant.

Frequently asked questions

Is BQ294711DSGT RoHS compliant?

Yes, the BQ294711DSGT is ROHS3 compliant.

Can BQ294711DSGT be used with a 3-cell pack?

Yes, the BQ294711DSGT supports 2 to 4 series cells, so a 3-cell Li-Ion pack is within its rated cell count range.