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BQ27427YZFR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BQ27427YZFR product

BQ27427YZFR

Battery Management

Fuel GaugeBattery ManagementImpedance Track

The BQ27427 is a highly integrated, low-power fuel gauge for single-cell Li-ion batteries, featuring an internal sense resistor and Impedance Track technology.

Best for

  • Wearables
  • Portable medical handsets
  • Smartphones

Avoid if

  • Multi-cell battery packs

Check before use

  • Ensure the host MCU can handle the required RAM-based data memory initialization.

Key specifications

Chemistry
Li-Ion
Interface
I2C
Sense Resistor
7 mΩ

Compliance & Environment

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

Application

WearablesPortable Audio

Datasheet

sszqqa7

800 KB

Datasheet AI

CAD Models

Download ECAD models for BQ27427YZFR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

The BQ27427 is a system-side fuel gauge for single-cell Li-ion batteries that uses Impedance Track technology to provide accurate state-of-charge and battery health information.