➀ The AL8866Q is an AEC-Q100 (Grade 1) qualified DC-DC converter controller for automotive front lights like headlights. It can implement buck, boost, buck-boost, or SEPIC topologies and operates from 4.7 to 85V. ➁ It offers analog and PWM dimming with a 100:1 range and ±12% output current accuracy at 20% dimming. ➂ It features soft-start, open-drain output for fault indication, and cycle-by-cycle current protection.
Recent #automotive news in the semiconductor industry
➀ Texas Instruments has announced a new in-cabin radar IC for vehicles; ➁ The AWRL6844 is designed to provide seat belt reminder, child presence detection, and intrusion detection; ➂ The IC runs AI algorithms locally and supports occupant detection and localisation with high accuracy.
➀ The article discusses the importance of tire monitoring systems for safer driving; ➁ It highlights Bosch's software solutions for tire health within the Bosch Vehicle Motion Management ecosystem; ➂ The system uses algorithms to monitor tire condition and alert drivers to issues like pressure loss and loose wheel bolts.
1. Arbe Robotics has the orders, manufacturing capacity, and finances to achieve volume sales potentially leading to significant share price appreciation. 2. ARBE's radar technology has a significant price advantage over its sole competitor, Mobileye, in a large, price-sensitive market. 3. The Company has signed major contracts with top automotive OEMs and expects more, positioning it for substantial growth by 2026.
➀ Littelfuse introduces TPSMB Asymmetrical TVS Diode Series for automotive SiC MOSFET gate driver protection; ➁ The diode provides overvoltage protection in EV systems; ➂ It offers a single-component solution for multiple Zener or TVS components.
➀ Teledyne FLIR has released a testing plan methodology for FMVSS No. 127 PAEB system tests; ➁ Collaborating with VSI Labs, they have conducted tests; ➂ The tests aim to meet 2029 nighttime AEB safety standards.
➀ The success of China's EVs is negatively impacting foreign car producers; ➁ Foreign companies like Nissan, General Motors, Volkswagen, BMW, and Mercedes are struggling in China; ➂ Toyota and Honda are exceptions, with Toyota building a new EV factory and Honda restarting EV production in China.
➀ Littelfuse has launched a new series of TVS diodes designed to protect SiC MOSFET gate drivers in automotive applications; ➁ The diodes offer single-component protection, replacing multiple Zener diodes or TVS components; ➂ The series is AEC-Q101-qualified and suitable for space-constrained automotive designs.
➀ Infineon Technologies introduces the RASIC CTRX8191F, a 28nm radar MMIC for advanced autonomous vehicles; ➁ The device offers precise detection of road users and vehicles up to 380 meters away; ➂ It meets high-performance standards with eight transmitters and receivers.
➀ Compute Express Link (CXL) technology is expected to move from a niche to mainstream use in 2025; ➁ CXL's support for memory expansion is a significant driver, with various server and memory solutions now available; ➂ CXL 2.0 and future generations of PCIe/CXL will enable more advanced use cases like switching and dynamic memory allocation.
The University of Michigan's Mcity Test Facility has released the first open-source digital twin of its test track, allowing researchers worldwide to simulate and test connected and autonomous vehicle (CAV) technologies. This tool offers a safer, faster, and cost-effective alternative to real-world testing, integrating with TeraSim, Mcity's open-source traffic simulator, to create dynamic testing scenarios. The Mcity digital twin is a significant milestone in mobility systems testing, including autonomous driving, and aims to accelerate the progress of autonomous vehicles by enabling extensive simulations before real-world deployment.
➀ NXP is acquiring Aviva Links, a provider of in-vehicle connectivity products. ➁ The deal, valued at $242.5 million, aims to enhance the adoption of ADAS and IVI systems. ➂ Aviva Links' portfolio supports SerDes and Ethernet-based connectivity, meeting the needs of software-defined vehicles.
1. Tesla's stock has surged 77% since the bullish call; 2. The upcoming budget Model Q is expected to expand Tesla's market reach; 3. Tesla's diversified ventures in energy and AI, along with stable legacy models and the Cybertruck, support its valuation and growth prospects.
1. Tesla's stock is downgraded from 'Sell' to 'Strong Sell' due to overvaluation and industry challenges; 2. Q3 2024 revenue growth decelerated to 8% YoY, with automotive gross margins falling to 20.1%; 3. Market saturation, reduced government incentives, and competition from Chinese manufacturers threaten Tesla's margins and market share.
➀ Melexis has introduced a compact pressure sensor, the MLX90833, which measures gas and liquid media from 2 to 70 bar, offering factory calibration and LIN digital output for easy integration. ➁ The sensor supports various heating and cooling modes, essential for EVs, and simplifies system design and diagnostics. ➂ It is developed as a Safety Element out of Context (SEooC) under ISO 26262, ensuring stringent safety requirements for modern EVs.
The semiconductor laser market is expected to grow at a CAGR of 9% from 2023 to 2029, expanding from $3.1 billion to over $5 billion. Growth is driven by the expansion of laser applications, shifts towards energy efficiency, compact size, and precision, and integration with multiple technology platforms. The telecom and infrastructure segment is the largest market, while the consumer market is expected to grow at a 1% CAGR to reach $1.75 billion in 2029. Moderate growth in the consumer segment is due to the decline in optical sensing applications, while significant expansion in the automotive segment is anticipated, especially in China.
➀ TriEye introduces the TES200 1.3MP SWIR Image Sensor, designed for machine vision and robotics systems with superior resolution and efficiency; ➁ The sensor leverages CMOS-based technology, offering a cost-effective alternative to traditional InGaAs technology; ➂ It is set to address needs in industries like automotive, biometrics, and AI applications.
➀ ROHM and TSMC have established a strategic partnership; ➁ The collaboration focuses on GaN power device development and production for electric vehicles; ➂ The partnership leverages ROHM's device development technology and TSMC's GaN-on-silicon process technology.
➀ The Fraunhofer IEG is developing a digital battery passport to provide transparency on battery production and recycling. ➁ The BASE project aims to validate and implement the digital battery passport concept over the next three years. ➂ The battery passport will use blockchain technology to track and update battery data throughout its lifecycle, promoting circular economy and sustainability in the battery supply chain.