MLX90419KLD-AAA-004-RE

$0.84

Description：1COIL FANDRIVER, NO-HALL, 12V, C
Series：-
Mfr：Melexis Technologies NV
Package：Bulk

SKU:af2b2e922f14 Category: Motor Drivers, Controllers Brand: Melexis Technologies NV

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Product introduction

Product Detailed Parameters

Description：1COIL FANDRIVER, NO-HALL, 12V, C
Series：-
Mfr：Melexis Technologies NV
Package：Bulk
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：-
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：-
Current - Output：-
Voltage - Supply：-
Voltage - Load：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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MLX90419KLD-AAA-004-RE

Overview

The MLX90419KLD-AAA-004-RE is a single-coil fan driver from Melexis, designed for 12V applications with a clamp voltage of 29V and a current limit of 4.0A. It features a No-Hall sensorless architecture and blank OTP memory. The device operates within a supply voltage range of 6.7V to 18V and supports an operating temperature range from -40°C to +150°C. Packaged in a DFN-10 SMD/SMT form factor, it is classified under Motor / Motion / Ignition Controllers & Drivers.

Feature Summary

Sensorless control using No-Hall technology for simplified system design
Integrated high-current output stage capable of 4.0A drive capability
Robust protection features including overvoltage clamp at 29V
Automotive-grade thermal performance supporting up to 150°C operation

Applications

High-power cooling fans in automotive systems
Industrial blower and pump drivers
Thermal management units requiring sensorless speed control

Procurement Notes

Verify the specific suffix RE indicates reel packaging when ordering. Confirm the blank OTP configuration matches the target application requirements as no pre-programmed data is included. Ensure the 29V clamp rating aligns with the motor's back-EMF characteristics to prevent component stress during switching events.

Selection Notes

Select this model for applications requiring higher current handling than standard 1A drivers. The No-Hall feature eliminates the need for external magnetic sensors, reducing bill of materials cost. Verify that the 12V nominal supply fits within the 6.7V to 18V operational window for reliable startup and running conditions.

Part Context

This component belongs to the MLX90419 series of single-coil fan drivers. It complements lower-current variants by offering enhanced power handling for demanding thermal management tasks. The series focuses on integrating control logic and power stages into a compact package for efficient space-constrained designs.

Replacement Considerations

MLX90418KLD-AAA-004-SP offers similar functionality but with a lower 22V clamp voltage. Verify if the reduced clamp rating meets the motor's transient voltage requirements before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.