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BQ27426YZFR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BQ27426YZFR product

BQ27426YZFR

Battery Management

Fuel GaugeBattery ManagementLi-Ion

The bq27426 is a highly integrated, low-power fuel gauge for single-cell Li-Ion batteries, ideal for space-constrained portable devices.

Best for

  • Smartphones
  • Wearables
  • Portable medical devices

Avoid if

  • Multi-cell battery applications

Check before use

  • Ensure the 10 mΩ sense resistor is properly placed for Kelvin sensing.

Key specifications

Chemistry
Li-Ion
Interface
I2C
Supply Current (Sleep)
9 µA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Portable ElectronicsWearables

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BQ27426YZFR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The bq27426 is a system-side fuel gauge for single-cell Li-Ion batteries that uses TI's Impedance Track™ technology to provide accurate state-of-charge and capacity reporting.