MLX91217LVA-ACR-001-RE

Current Sensors Overview

The MLX91217LVA-ACA-001-CR is a board-mount current sensor from Melexis, utilizing conventional Hall effect technology with an external magnetic core. It features a 4-SSIP (SIP4-VA) package for through-hole installation into tight core gaps. Key electrical parameters include a sensitivity of 15mV/mT, a supply voltage range of 4.5V to 5.5V, and a maximum supply current of 15mA. The device offers a bandwidth of DC to 250kHz with a response time of 2µs. It provides a ratiometric analog voltage output and supports bidirectional measurement. The sensor is AEC-Q100 qualified and operates within a temperature range of -40°C to 150°C.

Current Sensors Feature Summary

• High precision with improved thermal zero drift and sensitivity stability compared to previous generations.
• Enhanced diagnostic capabilities including wire break detection and programmable output clamp levels.
• Flexible mechanical integration via SIP4-VA package allowing insertion into magnetic core slots.
• Factory calibrated offset, sensitivity, and filtering settings with reprogrammability options.

Current Sensors Applications

• Inverter applications
• Converter applications
• Motor control systems

Current Sensors Procurement Notes

Verify the exact suffix against official documentation, as standard listings typically use ACA-001-CR. Confirm package type and sensitivity match design requirements. Check AEC-Q100 qualification status for automotive compliance. Ensure programming tool compatibility if field adjustment is needed. Validate supply voltage and output characteristics for system integration.

Current Sensors Selection Notes

Select this component for high-speed current sensing requiring fast response times up to 250kHz. Choose based on required sensitivity (15mV/mT) and bidirectional measurement needs. Consider the SIP4-VA package for mechanical fit within magnetic cores. Verify temperature range and power supply constraints align with application specifications.

Current Sensors Part Context

This part belongs to the MLX91217 series, representing the second generation of high-speed conventional Hall current sensors. It builds upon the MLX91209 with enhanced accuracy and diagnostics. The series targets automotive and industrial power electronics, offering robust performance in noisy electromagnetic environments typical of motor drives and power converters.

Current Sensors Replacement Considerations

MLX91217LVA-ACA-000-CR (10mV/mT sensitivity)

Current Sensors FAQ

What is the response time of the MLX91217LVA-ACA-001-CR?

The device has a response time of 2µs, supporting high-frequency applications up to 250kHz.

Is the MLX91217LVA-ACA-001-CR suitable for automotive applications?

Yes, it is AEC-Q100 qualified, making it suitable for automotive environments such as inverters and converters.