MLX90411LLD-BAA-048-RE

$1.28

Description：IC FAN DRIVER 40V 800MA 6UTDFN
Series：-
Mfr：Melexis Technologies NV
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5c96b54bc495 Category: Motor Drivers, Controllers Brand: Melexis Technologies NV

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Product introduction

Product Detailed Parameters

Description：IC FAN DRIVER 40V 800MA 6UTDFN
Series：-
Mfr：Melexis Technologies NV
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：-
Interface：PWM
Technology：-
Step Resolution：-
Applications：-
Current - Output：600mA
Voltage - Supply：3V ~ 28V
Voltage - Load：-
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：6-DFN Exposed Pad
Supplier Device Package：6-UTDFN (2.5x2)
Grade：Automotive
Qualification：-

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MLX90411LLD-BAA-048-RE

Overview

The MLX90411LLD-BAA-048-RE is an automotive-grade, low-noise single-coil fan driver manufactured by Melexis. It integrates a high-sensitivity Hall effect sensor and supports open-loop speed control with a frequency generator output. The device operates within a supply voltage range of 3 V to 28 V and delivers an output current of 600 mA. It features integrated power clamping rated for 40 V to handle inductive load transients. The component is housed in a compact UTDFN-6 surface-mount package and complies with AEC-Q100 qualification standards.

Feature Summary

Integrates a high-sensitivity Hall effect sensor for precise commutation
Features integrated 40 V power clamping for transient protection
Supports open-loop speed control with programmable frequency generator output

Applications

Automotive LED headlight cooling fans
Vehicle seat ventilation systems
Sensor cooling applications
Multimedia GPU thermal management

Procurement Notes

Verify the specific suffix 'BAA' against official documentation to confirm the 40 V clamp rating and 600 mA current limit configuration. Ensure the UTDFN-6 package matches the design footprint. Confirm that the reel packaging aligns with automated assembly requirements. Cross-reference the AEC-Q100 certification status for automotive compliance validation before finalizing procurement.

Selection Notes

Select this component when designing for automotive environments requiring robust thermal management for low-power fans or pumps. The 40 V clamp capability makes it suitable for direct connection to 12 V vehicle batteries without external TVS diodes. Consider the UTDFN-6 package size for space-constrained PCB layouts. Verify that the 600 mA drive current meets the specific motor coil requirements of the target application.

Part Context

This part belongs to the MLX90411 series of single-coil fan drivers designed for automotive applications. It represents the LLD variant, which utilizes the UTDFN-6 package format. The series is engineered to provide low acoustic noise and high efficiency through adaptive commutation. It serves as a specialized solution for managing thermal loads in modern vehicle electronic systems.