MLX90411LLD-BAA-046-SP

$0.82

Description：IC FAN DRIVER 40V 660MA 6UTDFN
Series：-
Mfr：Melexis Technologies NV
Package：Tube

SKU:8bf6f53f27f7 Category: Motor Drivers, Controllers Brand: Melexis Technologies NV

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Product introduction

Product Detailed Parameters

Description：IC FAN DRIVER 40V 660MA 6UTDFN
Series：-
Mfr：Melexis Technologies NV
Package：Tube
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：-
Current - Output：800mA
Voltage - Supply：3.2V ~ 32V
Voltage - Load：-
Operating Temperature：-40°C ~ 150°C (TJ)
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-046-SP

Overview

The MLX90411LLD-BAA-046-SP is a low-noise, fully integrated single-coil fan driver IC designed for automotive applications. It features an output current of 800mA and operates within a supply voltage range of 3.2V to 32V. The device includes a 40V power clamp and is housed in a compact 6-UTDFN (2.5x2) package with exposed pad. It supports open-loop speed control and offers adaptive commutation options for efficiency and noise reduction.

Feature Summary

Fully integrated single-coil fan driver with high-sensitivity Hall effect sensor
Integrated 40V power clamp for robust protection against load dumps
Adaptive commutation control for optimized efficiency and acoustic performance
Programmable I2C interface with on-board EEPROM configuration

Applications

LED headlight cooling fans
Seat ventilation fans
Sensor cooling fans
Multimedia GPU cooling fans

Procurement Notes

This component is marked as Not Recommended for New Designs (NRND). Verify availability through authorized distributors and confirm if minimum order quantities apply. Ensure the specific suffix matches the required 40V clamp and automotive grade specifications before procurement.

Selection Notes

Select this part for automotive fan applications requiring up to 800mA drive current and 40V transient protection. It is suitable for direct connection to 12V battery systems without additional TVS diodes. Consider the UTDFN package size constraints and thermal requirements for the target PCB layout.

Part Context

Part of the MLX90411 family, specifically the automotive-grade L-series variant. It complements other Melexis motor drivers by providing specialized solutions for single-coil fans with integrated magnetic sensing and advanced commutation algorithms tailored for harsh automotive environments.