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Texas Instruments BQ27500DRZR-V100G4 — Power Management (PMIC / Gate Driver)

BQ27500DRZR-V100G4 Battery Monitor, 1-Cell Li-Ion, I²C

MPNBQ27500DRZR-V100G4
End of Life

Texas Instruments Impedance Track™ Battery Monitor, BQ27500DRZR-V100G4, 1-Cell Li-Ion, I²C Interface, 12-VFDFN Exposed Pad, Tape & Reel.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ27500DRZR-V100G4 specifications
ParameterValue
SeriesImpedance Track™
MountingSurface Mount
InterfaceI²C
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
FunctionBattery Monitor
Case12-VFDFN Exposed Pad
Number of cells1
Fault protectionOver Temperature
Battery chemistryLithium Ion

Product details

Single-cell Li-Ion fuel gauge with Impedance Track™

The BQ27500DRZR-V100G4 is a 1-cell Li-Ion battery monitor from Texas Instruments' Impedance Track™ series, communicating over an I²C interface. It provides accurate state-of-charge and state-of-health reporting for portable equipment where the battery pack is permanently attached or removable. The exposed pad must be soldered to the PCB ground plane for thermal and electrical performance.

Frequently asked questions

What is the BQ27500DRZR-V100G4 used for?

It is a single-cell Li-Ion battery monitor that reports state-of-charge and state-of-health over an I²C bus, using Impedance Track™ algorithm for accuracy across temperature and load.