MCQ1823GQTE-340BRNAEC-P

Current Sensors Overview

The MCQ1823GQTE-340BRNAEC-P is an automotive-grade linear Hall-effect current sensor with a ±40A bidirectional range. It features a 0.6mΩ internal conductor resistance and ±2.5% total accuracy over temperature. The device operates on 3.3V or 5V supplies, offering 120kHz bandwidth and 1μs overcurrent detection response. Packaged in a TQFN-12 (3x3mm) footprint, it supports AC/DC sampling with differential Hall arrays for gradient magnetic field rejection.

Current Sensors Feature Summary

• Integrates fast overcurrent detection with 1μs response time for system protection
• Utilizes differential Hall array technology to eliminate uniform and gradient stray magnetic fields
• Features low-resistance internal conductor enabling high-current flow near sensitive IC components
• Employs rotating current technique to ensure stable low offset performance

Current Sensors Applications

• Automotive battery management systems
• Electric vehicle motor control units
• On-board charger monitoring
• DC-DC converter current sensing

Current Sensors Procurement Notes

Verify the specific suffix against official Monolithic Power Systems documentation to confirm voltage options and calibration status. Ensure the ordering part number matches the required bidirectional range and package variant. Cross-reference AEC-Q100 certification requirements with the specific revision level to guarantee automotive compliance and supply chain authenticity.

Current Sensors Selection Notes

Select this component for applications requiring precise AC/DC current measurement within space-constrained automotive environments. The ±40A rating suits medium-power traction and auxiliary systems. Consider the 120kHz bandwidth for high-frequency switching applications. Validate that the 0.6mΩ primary resistance aligns with thermal and power loss constraints of the target circuit design.

Current Sensors Part Context

This model belongs to the MCQ1823 family of ultra-small linear Hall-effect sensors. The series provides automotive-grade reliability with integrated overcurrent detection capabilities. Variants differ primarily by current rating suffixes and supply voltage configurations while maintaining consistent package dimensions and core sensing technology.

Current Sensors Replacement Considerations

Direct substitutes include other MCQ1823 variants with matching ±40A ratings such as MCQ1823GQTE-340BRNAEC-Z. Verify pin compatibility and electrical specifications before substitution. No alternative manufacturer parts are confirmed as direct replacements based on available data.