Skip to main content
Texas Instruments BQ298012RUGR — Analog & Data Acquisition

TI BQ298012RUGR Battery Monitor, 1S Li-Ion, 8-X2QFN

MPNBQ298012RUGR
End of Life

Texas Instruments BQ298012RUGR, Battery Monitor, Li-Ion/Polymer, 1-Cell, 8-XFQFN, Tape & Reel, Active.

$0.75Ref. price · indicative, final on quote
Packaging8-XFQFN
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ298012RUGR specifications
ParameterValue
MountingSurface Mount
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionBattery Monitor
Case8-XFQFN
Number of cells1
Fault protectionOver Current, Over Temperature, Over/Under Voltage, Short Circuit
Battery chemistryLithium Ion/Polymer

Product details

Active production — what it means for the BOM line

The BQ298012RUGR: This is a standard-production part, not an NRND or EOL line — no urgency to stockpile or redesign around a successor. ROHS3 compliance is confirmed, so the part clears EU/UKCA material restrictions without exemption paperwork.

Single-cell Li-Ion monitor with integrated fault protection

Function is a battery monitor for 1-series Lithium Ion/Polymer cells. The fault protection block covers overcurrent, over/under voltage, short circuit, and overtemperature — all integrated into the monitor itself, not relying on a separate supervisor IC. This is not an AEC-Q100 automotive-grade part; the temp range stops short of under-hood requirements.

Package footprint and board integration

The 8-X2QFN package is compatible with standard pick-and-place and reflow processes, but the small body means vision-system alignment is recommended over mechanical centering.

Frequently asked questions

How does BQ298012RUGR compare to BQ296217DSGT?

The BQ296217DSGT is a battery protection IC for 2 to 4 series cells, whereas the BQ298012RUGR is a battery monitor for a single cell. The BQ296217DSGT only provides over-voltage fault protection, while the BQ298012RUGR integrates overcurrent, over/under voltage, short circuit, and overtemperature protection. The two parts are not pin-compatible or functional drop-in replacements — the BQ296217DSGT serves a different cell-count and protection-scope application.

What compliance documentation does Texas Instruments provide for BQ298012RUGR?

The BQ298012RUGR is ROHS3 compliant, which satisfies EU RoHS and UKCA material restrictions without exemptions. Standard TI documentation includes the datasheet, application notes for single-cell Li-Ion monitor layout, and the product brief. No UL or IEC certification is listed in the product record.