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Texas Instruments BQ27010DRKRG4 — Power Management (PMIC / Gate Driver)
Texas Instruments

BQ27010DRKRG4 Battery Monitor, HDQ, bqJUNIOR Series

MPNBQ27010DRKRG4
End of Life

Texas Instruments bqJUNIOR™ series BQ27010DRKRG4, single-cell Lithium Ion/Polymer battery monitor, HDQ serial interface, 10-VSON (3x4) exposed pad package, -20°C to 70°C operating temperature.

$118.8000Ref. price · indicative, final on quote
BQ27010DRKRG4 datasheet
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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

BQ27010DRKRG4 Technical Specifications
ParameterValue
SeriesbqJUNIOR™
Mounting typeSurface Mount
InterfaceHDQ
Operating temperature-20°C~70°C(TA)
PackageTape & Reel (TR)
FunctionBattery Monitor
Case10-VFDFN Exposed Pad
Number of cells1
Battery chemistryLithium Ion/Polymer

Product details

Single-cell fuel gauge for portable designs

The Texas Instruments BQ27010DRKRG4 is a single-cell battery monitor from the bqJUNIOR™ series, purpose-built for Lithium Ion/Polymer packs. It communicates over a single-wire HDQ interface, keeping the BOM count low in space-constrained portable devices.

Package and thermal pad — layout decision

Housed in a 10-VFDFN with exposed pad, the supplier device package is a 10-VSON measuring 3x4 mm.

Temperature grade sets the application boundary

Not rated for automotive under-hood or industrial extended-temp environments.

Frequently asked questions

What battery chemistry does the BQ27010DRKRG4 support?

It is designed for single-cell Lithium Ion and Lithium Polymer battery packs. The monitor tracks charge and discharge for a single series cell.

How does the BQ27010DRKRG4 communicate with the host?

It uses the HDQ (High-Speed Data Queue) single-wire serial interface. This is a proprietary TI protocol that requires only one GPIO on the host microcontroller for data transfer.