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Texas Instruments BQ294711DSGT — Discrete Semiconductors
Texas Instruments

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
BQ294711DSGT datasheet
Packaging8-WFDFN Exposed Pad
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

BQ294711DSGT Technical Specifications
ParameterValue
Mounting typeSurface 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. The part is housed in an 8-WSON (2x2 mm) package with an exposed pad for thermal relief, making it suitable for compact battery packs in portable electronics, power tools, and backup battery modules.

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.

Sourcing and lifecycle

The BQ294711DSGT carries an Active lifecycle status per TI's product lifecycle. 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.