Melexis continues to make major advances in TPMS (Tire Pressure Monitoring System) technology with the introduction of its 3rd gen TPMS IC, the MLX91804. The device is supplied in a robust 14-pin DFN type lead-less package and, according to the company, has a 60% smaller footprint and draws three times lower sleep mode current than any competing TPMS IC on the market.

Combining a sophisticated multi-channel RF transceiver with a 3D low frequency (3DLF) interface that supports ultra-low power operation, the MLX73290-A has been unveiled by Melexis. This RF IC is optimised for use in vehicle activation, logistics and IoT applications such as passive keyless entry & start, secure access and low-power tracking systems, where a very-low power wake-up function together with long range, high speed RF feedback are ...

Expanding its extensive array of ICs and board level products designed for use in LIN implementations, Melexis has introduced the MLX81107 and MLX81109. Combining high degrees of built-in functionality and low unit costs, these freely-programmable, monolithic devices are able to address growing demands within the automobile industry for sophisticated LIN-based switches, actuators, drivers, sensor interfaces and LED lighting systems.

Melexis, a global microelectronics engineering company, has made a major advance in magnetic sensing technology that will have widespread implications for modern automobile design. Its latest product - the MLX92292 - effectively represents a whole new way of sensing.

Melexis has signed an agreement with Sony to further expand its Time-of-Flight offering for automobile safety and infotainment markets. Sony has acquired SoftKinetic, a Belgian based developer of sensor-to-software 3D gesture solutions including the patented DepthSense Time-of-Flight sensor technology.

Melexis has introduced the MLX73290-M, a multi-channel RF transceiver IC, drawing on the company’s expertise in low power wireless implementation. Addressing the sub-GHz ISM bands from 300 to 960MHz, the product delivers two RF channels, each with a programmable RF power transmitter and a highly sensitive RF receiver. It is fully programmable via its serial peripheral interface.

Melexis has added a device to its MLX91208 series of programmable Hall-effect current sensors, with the introduction of an elevated current version. Optimised for the very high fields that characterise EV and HEV applications, the MLX91208CAV can cope with up to 1000A of primary current. This device complements the existing MLX91208 products which cover low field and high field functions.

Melexis has strengthened the support offered for its ground-breaking Time-of-Flight (ToF) sensing technology. The EVK75023 evaluation kit accompanies its MLX75023 QVGA (320x240pixels) resolutionToF sensor with high dynamic range DepthSense pixels. This hardware platform enables implementation of more advanced HMIs.

Melexis will be participating in two key events at which it will have live demonstrations of its sensors for touch-less HMI technology in action. The first event is Automotive Cockpit HMI in Detroit, which takes place from 19th to 21st May. Next will be the Image Sensors Conference in Brussels, taking place between 23rd and 25th June. 

In order to support the innovative MLX90393 programmable magnetic sensor IC, Melexis has announced an EVB. The MLX90393 EVB provides a platform for constructing a wide variety of HMIs, from relatively simple slide, push/pull and linear swipe switches through to more complex 3D sensing systems, such as joysticks or rotary knobs with push functions included.

Improving the safety of vehicle drivers and passengers is receiving ever greater emphasis, with automotive engineers deploying sensing devices in their systems that deliver increased sophistication and set higher performance benchmarks. By Dieter Verstreken, Melexis.

Expanding the company’s portfolio of All-in-One single coil fan drivers, Melexis has introduced a 600mA single coil fan driver IC targeting energy efficient cooling system designs. The MLX90297 incorporates a minimum speed setting and a speed curve which can be tuned through inclusion of just one additional resistor.

Enabling accurate and reliable monitoring of high operating temperatures for next-gen powertrains, a high performance sensor interface IC has been announced by Melexis. The MLX90327 can operate over a temperature range from -40 to +155°C without compromising accuracy. This makes it also suited for braking systems of trucks and high temperature industrial processes.

  Keeping our handsets and other portable devices fully charged, on the go. By Peter Riendeau, Marketing Communications Manager, Melexis.

Combining high sensitivity and strong linearity, two MEMS-based pressure sensors have been introduced by Melexis. The AEC-Q100 qualified MLX90815 and MLX90816 measure absolute pressure in demanding operational environments such as automotive pressure monitoring applications, industrial process controls, domestic appliances, medical equipment and consumer electronics gadgetry.

Utilising its expertise in wireless technology and passive entry/start systems for automotive, Melexis introduces the MLX74190. This LF initiator IC, consists of two high power, independently programmable LF drivers plus built-in immobilisers. The device is suited for wireless communication deployments requiring power efficient operation, such as automotive, safety and building automation.

A fully programmable, compact sensor IC, capable of accurately measuring changes in magnetic flux density along its X, Y and Z axes, has been introduced by Melexis. The MLX90393, which is based on the company’s proprietary Triaxis technology, enables a wide range of HMI implementations.

Designed for automotive safety applications, the MLX75421 Blackbird has been introduced by Melexis. This High Dynamic Range (HDR) image sensor provides an extensive set of on-chip functional safety (ASIL) support functions, making it suitable for automatic emergency braking, electronic mirrors/camera monitor systems, autonomous evasive steering and next-gen viewing applications.

Incorporating amplifier, analogue output and internal compensation circuits, Melexis has announced the MLX90290 linear Hall sensor IC. The monolithically integrated magnetic sensor IC converts magnetic flux into an analogue output, guaranteeing critical functional parameters to absolute levels, simplifying integration by removing the need for end-of-line calibration.

Able to be directly implemented into the design without a PCB or supplementary board level components, a new version of the MLX92242 Hall effect sensor IC has been introduced by Melexis. With a built-in capacitor, the sensor IC does not increase the overall dimensions or require additional soldering.