MLX90412LLW-BAA-042-SP

$1.16

Description：IC FAN DRIVER 40V 2.2A 10DFN
Series：-
Mfr：Melexis Technologies NV
Package：Tube

SKU:9272d917d025 Category: Motor Drivers, Controllers Brand: Melexis Technologies NV

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Product introduction

Product Detailed Parameters

Description：IC FAN DRIVER 40V 2.2A 10DFN
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：I2C, PWM
Technology：-
Step Resolution：-
Applications：-
Current - Output：2.2A
Voltage - Supply：3.5V ~ 32V
Voltage - Load：-
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：10-DFN Exposed Pad
Supplier Device Package：10-DFN (3x3)
Grade：Automotive
Qualification：-

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MLX90412LLW-BAA-042-SP

Overview

The MLX90412LLW-BAA-042-SP is an automotive-grade, fully integrated single-coil fan driver IC manufactured by Melexis Technologies NV. It operates within a supply voltage range of 3.5V to 32V and delivers a maximum output current of 2.2A. The device supports I2C and PWM interfaces for control and monitoring. It is housed in a 10-DFN (3x3) package with exposed pad and wettable flanks, rated for junction temperatures from -40°C to 150°C. This component is designated as not recommended for new designs.

Feature Summary

Fully integrated driver combining control logic and power stage for single-coil applications
Supports both open-loop PWM control and closed-loop speed regulation via I2C interface
Integrated high-sensitivity Hall effect sensor for precise rotor position detection
Built-in power clamp protection to handle back-EMF without external components

Applications

Automotive cabin cooling fans
Engine compartment blowers
Thermal management pumps
Industrial ventilation systems

Procurement Notes

This part number is officially marked as Not Recommended for New Designs (NRND). Procurement may be subject to minimum order quantity restrictions or limited availability due to end-of-life status. Verify current production status and lead times directly with the manufacturer or authorized distributors before finalizing design-in decisions.

Selection Notes

Select this component for existing designs requiring a robust, automotive-certified single-coil fan driver with integrated sensing. Consider the NRND status when planning long-term product lifecycles. Ensure compatibility with 3.5V to 32V supply rails and verify that the 2.2A current limit meets the specific fan coil requirements. The 10-DFN package requires appropriate PCB thermal management strategies.

Part Context

The MLX90412 series represents Melexis' intelligent fan driver solutions designed for harsh automotive environments. These devices integrate magnetic sensing and power driving capabilities to simplify system architecture. The LLW-BAA-042-SP suffix indicates specific configuration parameters including voltage rating, current limit, and packaging type within the broader MLX90412 family.