MLX91216LDC-ACX-002-SP

Current Sensors Overview

The MLX91216LDC-ACX-002-SP is a board-mount current sensor from the Melexis MLX91216 series, utilizing IMC-Hall technology for high-speed applications. It features an analog output with a factory sensitivity of 100mV/mT and supports programmable sensitivity within the 50-300 mV/mT range. Designed for currents between 800A and 2000A, it offers a bandwidth up to 250 kHz and a response time of 2μs. The device includes enhanced diagnostics such as wire break detection and programmable output clamping, ensuring robust performance in electric vehicle traction inverters and battery management systems.

Current Sensors Feature Summary

• IMC-Hall technology with U-shaped shield for stray field immunity
• Enhanced diagnostic functions including wire break detection
• Programmable gain, offset, filtering, and output clamping levels
• High-speed analog output suitable for fast switching environments

Current Sensors Applications

• Electric vehicle traction inverters
• Battery management system (BMS) redundant monitoring
• Converter and inverter current sensing

Current Sensors Procurement Notes

Verify the specific suffix ACX against the target application's magnetic flux density requirements, as this variant covers the 800A to 2000A range. Confirm that the SOIC8 package with integrated shield aligns with mechanical assembly constraints. Ensure compatibility with Melexis programming tools like PTC-04 if reprogramming is required. Check RoHS compliance status and AEC-Q100 Grade 0 qualification for automotive integration.

Current Sensors Selection Notes

Select this component when measuring high currents up to 2000A with high bandwidth requirements. The ACX suffix indicates suitability for higher magnetic fields compared to ACH or ACV variants. Consider the integrated shield for mechanical robustness and ease of vertical stacking. Evaluate the need for programmable parameters to optimize sensitivity and filter settings for specific noise environments.

Current Sensors Part Context

This part belongs to the MLX91216 Gen2.5 series of IMC-Hall current sensors. It represents an evolution in high-speed sensing with improved diagnostics over previous generations. The series is designed to replace shunt resistors in high-power applications, offering galvanic isolation and better signal integrity in noisy electromagnetic environments typical of modern power electronics.

Current Sensors Replacement Considerations

MLX91216LDC-ACH-002-RE

Current Sensors FAQ

What is the maximum current measurement range for the MLX91216LDC-ACX-002-SP?

The MLX91216LDC-ACX-002-SP is designed for current measurement ranges from 800A to 2000A.

Does this sensor support programmable output characteristics?

Yes, the sensor allows for programmable gain, offset, filtering, and output clamping levels using Melexis programming devices.