MCQ1823GQTE-305BRN96AEC-P

Current Sensors Overview

The MCQ1823GQTE-305BRN96AEC-P is an automotive-grade linear Hall-effect current sensor IC designed for AC or DC current sampling. It features a ±5A bidirectional current range with ±2.5% total accuracy over temperature. The device operates on a single 3.3V or 5V supply and offers a 120kHz bandwidth. It integrates fast overcurrent detection (OCD) with a 1μs response time. The component utilizes a low-resistance 0.6mΩ internal conductor and employs differential Hall sampling to reject external gradient magnetic fields. It is housed in a compact TQFN-12 (3x3mm) package and complies with AEC-Q100 Grade 1 certification.

Current Sensors Feature Summary

• Integrates fast overcurrent detection (OCD) with a 1μs response time for monitoring OC events
• Employs differential Hall sampling to eliminate effects from uniform or gradient stray magnetic fields
• Features a low-resistance 0.6mΩ internal conductor allowing high current flow near the sensor
• Utilizes rotating current technology to achieve stable low offset performance

Current Sensors Applications

• Automotive battery management systems
• Motor control applications
• Power supply current monitoring

Current Sensors Procurement Notes

Verify the specific suffix of the part number to confirm the exact current rating, output configuration, and package variant. Ensure that the selected variant aligns with the required bidirectional or unidirectional operation mode. Cross-reference the AEC-Q100 certification status if automotive qualification is mandatory for the target application environment.

Current Sensors Selection Notes

Select this component when space-constrained automotive designs require precise AC/DC current sensing. The choice depends on matching the required current range and the need for integrated overcurrent protection. Consider the 3.3V or 5V supply compatibility and the necessity for gradient magnetic field rejection in noisy electromagnetic environments.

Current Sensors Part Context

This model belongs to the MCQ1823 series of automotive-grade linear Hall-effect current sensors. The series provides various current ratings and packaging options while maintaining consistent core technologies such as differential sampling and OCD integration. It serves as a specialized solution for high-precision current measurement in demanding automotive electronic control units.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.