MCQ1823GQTE-305BAL96AEC-P

Current Sensors Overview

The MCQ1823GQTE-305BAL96AEC-P is an automotive-grade linear Hall effect current sensor manufactured by Monolithic Power Systems. It features a bidirectional current sensing range of ±5A with a total accuracy of ±2.5% over temperature. The device operates on a single 3.3V or 5V supply and offers a bandwidth of 120kHz. It integrates a fast overcurrent detection function with a 1μs response time. The component utilizes a low-resistance 0.6mΩ internal conductor and is housed in a compact TQFN-12 (3mmx3mm) package, certified to AEC-Q100 Grade 1 standards for -40°C to +125°C operation.

Current Sensors Feature Summary

• Integrates differential Hall arrays to eliminate errors from uniform or gradient stray magnetic fields
• Features rapid overcurrent detection capability with a 1 microsecond response time for system protection
• Utilizes rotating current technology to achieve stable low offset performance
• Employs a low resistance internal conductor allowing high current flow near the integrated sensor

Current Sensors Applications

• Electric vehicle battery management systems
• Motor control applications
• Inverter and converter current monitoring
• General automotive power distribution units

Current Sensors Procurement Notes

Verify the specific suffix BAL96 against official Monolithic Power Systems documentation to confirm pinout configuration and factory calibration settings. Ensure the procurement channel provides valid AEC-Q100 certification evidence. Confirm that the requested quantity aligns with standard tape and reel packaging requirements rather than individual unit counts. Cross-reference the manufacturing date code to ensure compliance with current automotive quality standards.

Current Sensors Selection Notes

Select this component when space-constrained automotive designs require precise AC or DC current measurement. The ±5A bidirectional range suits low-current monitoring tasks where high accuracy is critical. Consider the 120kHz bandwidth for applications requiring fast dynamic response. The TQFN-12 package is optimal for PCB area reduction compared to larger through-hole alternatives.

Current Sensors Part Context

This part belongs to the MCQ1823 family of automotive-grade linear Hall effect current sensors. The series is designed to replace traditional shunt-based solutions by providing galvanic isolation without external transformers. The MCQ1823 line covers various current ratings from 5A to 50A, offering flexibility for diverse automotive power electronics applications while maintaining consistent interface and performance characteristics.

Current Sensors Replacement Considerations

Direct substitutes within the MCQ1823 family include MCQ1823GQTE-305BAL96AEC-Z and MCQ1823GQTE-305BRN96AEC-P. Verify package compatibility and electrical parameter equivalence before substitution.