Melexis : extends its smart embedded motor drive portfolio for automotive applications
April 29, 2019 at 08:08 am EDT
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Latest generation II motor predriver offers more Flash memory, LIN interface and easy sensor integration.
Tessenderlo, Belgium, 29 April 2019 - Melexis announces the latest addition to its generation II embedded motor driver product portfolio for automotive applications, with the release of the MLX81206. This single-chip solution with 64 KB Flash memory offers higher integration with the ability to drive BLDC motors from 100 W to 1,000 W.
The MLX81206 supports a LIN 1.x/LIN 2.x and SAE J602 compliant interface, the most widely used digital communications interface standards in the automotive sector, making it a simple solution to predriving a range of high-power BLDC motors. With the ability to drive 12 V motors in either a sensor or sensorless configuration the MLX81206 is the ideal choice for silent and high-performance HVAC blowers, engine cooling fans and pumps in conventional, hybrid and full electric vehicles.
Melexis engineers have achieved a high level of integration, bringing together an embedded driver with high-voltage analog circuitry and digital technology, including Flash and non-volatile RAM memory along with an embedded microcontroller. This makes the MLX81206 a highly efficient and complete single-chip solution combining both hardware and software.
The synergy between sensing and drive control makes the MLX81206 a compelling choice in terms of size, performance and robustness. This is apparent by the ease with which the device can interface to a range of sensors, such as the MLX90380 resolver for dynamic pumps driven in Field-Oriented-Control (FOC) mode. This IC can be delivered in a small footprint QFN32 package (MLX81206) or in a leaded package TQFP48 (MLX81208).
Video: Embedded motor drivers family (50s):
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Melexis NV published this content on 29 April 2019 and is solely responsible for the information contained herein. Distributed by Public, unedited and unaltered, on 29 April 2019 12:07:13 UTC
Melexis N.V. specializes in the design and marketing of semi-conductors intended primarily for automotive equipment manufacturers. The group's activity is primarily organized around 4 families of products:
- sensors: primarily circuits for interfaces, pressure and acceleration measurement, and magnetic sensors;
- actuator: micro-controllers and peripheral integrated circuits used for dashboard indicators, windshield wipers, automatic door openers, etc.;
- radiofrequency circuits: transmitters, receivers, automatic identification systems, etc.;
- multiplexing circuits: optical and infrared circuits.
At the end of 2023, the group had 5 manufacturing sites located in Belgium, Germany, France, Bulgaria and Malaysia.
Net sales are distributed geographically as follows: Germany (12.6%), Switzerland (2.7%), Romania (2.6%), France (2.2%), Italy (1.8%), Austria (1.6%), Hungary (1.1%), the United Kingdom (0.3%), Spain (0.3%), Europe/Middle East/Africa (6%), China (15.5%), Hong Kong (9.5%), Japan (8.2%), Thailand (7.7%), South Korea (7%), Asia (10%), the United States (5.8%), Mexico (2.9%) and Americas (2.2%).