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Littelfuse Introduces SMFA Asymmetrical Series TVS Diode for SiC MOSFET Gate Protection

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Littelfuse, Inc., a global leader in industrial technology focused on creating safer, more sustainable, and connected solutions, has launched the SMFA Asymmetrical Series Surface-Mount TVS Diode. This first-of-its-kind asymmetrical TVS diode is designed specifically to protect Silicon Carbide (SiC) MOSFET gates from overvoltage events, addressing a critical need as SiC MOSFETs gain popularity for their superior efficiency and high switching speeds compared to traditional Silicon MOSFETs and IGBTs.

Simplified Design with Enhanced Protection

The SMFA Asymmetrical Series introduces a single-component solution that offers improved circuit reliability and reduces design complexity. Unlike conventional protection circuits that rely on multiple Zener or TVS diodes, the SMFA Series effectively mitigates issues such as ringing and overshoot in gate drive circuits, saving valuable PCB space and simplifying layouts.

Ben Huang, Director of Product Marketing at Littelfuse, explains: “The SMFA Asymmetrical TVS Diodes deliver reliable protection for SiC MOSFET gates, replacing multiple components with a single diode. This innovation minimizes PCB space requirements while streamlining circuit design.”

Key Features and Benefits of the SMFA Asymmetrical Series

  • Asymmetrical Design: Tailored to match the unique positive and negative gate voltage requirements of SiC MOSFETs, ensuring precise protection.
  • Single-Component Solution: Eliminates the need for multiple Zener and TVS diodes, simplifying circuit layouts and reducing the number of components.
  • Space Efficiency: Consolidates protection functions into a single component, freeing up PCB space for more compact designs.
  • Broad Compatibility: Works seamlessly with all SiC MOSFETs from Littelfuse and other leading manufacturers, offering a flexible solution across various applications.

Applications of the SMFA Asymmetrical Series

The SMFA Asymmetrical Series TVS Diode is ideal for demanding applications involving SiC MOSFETs, including:

  • AI and Data Center Power Supplies: Enhances the reliability of power supplies in high-performance computing environments.
  • Electric Vehicle Infrastructure (EVI): Provides durable gate protection for EV chargers and power systems, supporting efficient and long-lasting performance.
  • Industrial and Semiconductor Equipment: Safeguards essential power supplies in semiconductor manufacturing and other industrial settings, where uptime and reliability are critical.

Availability and Ordering Information

The SMFA Asymmetrical Series TVS Diode is now available in tape-and-reel packaging, with quantities of 3,000 per reel. Sample requests can be placed through Littelfuse’s network of authorized distributors worldwide. For a complete list of distributors, visit Littelfuse.com.

Learn More

For additional information about the SMFA Asymmetrical Series TVS Diodes, visit the product page on Littelfuse.com. For technical inquiries, contact Ben Huang, Director of Product Management, Protection Business, at Bhuang@littelfuse.com.

With this new TVS diode series, Littelfuse continues to push the boundaries of innovation in circuit protection, helping engineers design more reliable, space-efficient, and high-performing systems for the next generation of power electronics.

Molex Report Highlights the Growing Impact of 48 Volt Electrical Systems in Vehicles

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Molex, a global leader in electronics and connectivity, has released a new report on the rising adoption of 48 Volt (48V) electrical systems, which are expected to significantly enhance vehicle performance, efficiency, and user experience. The report, titled “Rewiring the Road: Harnessing the Power of 48V,” provides insights into the technology’s potential while offering practical recommendations for automakers and engineers transitioning from 12V to 48V systems.

The Promise and Collaboration Required for 48V Adoption

Scott Whicker, Senior Vice President and President of Molex’s Transportation Innovative Solutions, emphasized the need for industry collaboration to address technical challenges and set standards for 48V systems. “The potential of 48 Volt technology is immense, but overcoming obstacles will require collective efforts. Molex is actively working with partners across the automotive ecosystem to ensure efficient system integration, lower development costs, and faster delivery of reliable power components and connectivity solutions,” Whicker noted.

Unlocking New Capabilities with 48V Systems

With four times the voltage of traditional 12V systems, 48V technology enables more efficient and advanced features, such as electric turbocharging, regenerative braking, and infotainment systems. It also optimizes battery preconditioning for auxiliary charging, while improving climate control, steering responsiveness, and engine temperature management.

48 Volt systems enhance power delivery for crucial automotive components, including sensors and actuators essential to Advanced Driver Assistance Systems (ADAS), paving the way for autonomous driving. These systems are adaptable to both internal combustion engine (ICE) vehicles and electric models, making them versatile across various vehicle types. However, the higher electromagnetic interference (EMI) associated with 48V systems presents challenges for shielding, wiring, and harness designs, particularly as higher voltage levels increase weight and cost.

Caresoft Global’s Perspective on 48V Systems

Caresoft Global, an expert in automotive engineering analysis, has highlighted the growing adoption of 48 Volt technology as a means to improve fuel efficiency, reduce emissions, and enhance driving performance. In its recent study, “The Evolution of 48-Volt Architecture in Electric Vehicles,” Caresoft explores the benefits and challenges associated with 48V systems. Through detailed vehicle teardowns, the company has assessed how 48V architecture impacts system efficiency, wiring complexity, and overall vehicle performance.

Terry Woychowski, President of Caresoft Global, emphasized the importance of innovation, noting, “The shift toward 48V technology will be essential to meeting environmental standards and consumer expectations. Automakers committed to 48V solutions will need to collaborate closely with key stakeholders to overcome challenges and drive progress.”

48 volt: Molex Report Highlights the Growing Impact of 48-Volt Electrical Systems in Vehicles
48 volt: Molex Report Highlights the Growing Impact of 48-Volt Electrical Systems in Vehicles

Navigating the Road to 48 Volt Adoption

Scaling up 48V systems requires flexible strategies and cross-industry cooperation to address challenges such as integration with existing vehicle platforms, managing upfront costs, and ensuring compatibility with current electrical systems. The fine-tuning of 48V battery performance—focusing on energy density, power output, and lifespan—will be crucial to reducing costs.

Modular platforms comprising electric motors, inverters, DC-DC converters, and batteries offer the building blocks for efficient vehicle designs. These interchangeable components will help manufacturers achieve greater efficiency while keeping production costs under control.

Improving Connectors and Power Distribution for 48V Systems

Since 48V systems demand enhanced connector reliability, Molex has focused on advanced contact plating technologies to prevent corrosion, ensure conductivity, and extend product lifespan. The report highlights zonal architectures as a key innovation for improving power distribution, minimizing wiring complexity, and enhancing system reliability.

Automated manufacturing processes are also crucial in ensuring consistent production quality and efficiency. Molex’s MX150 Mid-Voltage Connector System demonstrates the company’s dedication to meeting the evolving demands of 48 Volt applications. Designed for compact, efficient assembly, the MX150 supports smaller wire gauges to reduce weight and cost without compromising performance. With a capacity to handle up to 60V, the system provides a reliable, robust solution for automotive wiring needs.

Conclusion

Molex’s report underscores the transformative potential of 48 Volt electrical systems and the company’s efforts to drive innovation in the automotive sector. By collaborating with partners across the industry, Molex aims to accelerate the adoption of 48 Volt technology, helping automakers achieve better performance, reduce costs, and support sustainability goals.

For further details, visit the Molex website.

Murata Expands Silicon Capacitor Production with New Facility in France

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Murata Manufacturing Co., Ltd. (Murata), a prominent player in the field of electronic components and devices, has expanded its Integrated Passive Solutions portfolio by launching a new production line at its facility in Caen, France.

This development fulfills a 2023 announcement, where Murata committed to enhancing its silicon capacitor production capabilities by establishing a 200-mm mass production line. The Caen facility, acquired in 2016 following Murata’s purchase of the start-up IPDiA, serves as an innovation hub and currently employs over 250 professionals who manage the cleanroom environment, production processes, and key business operations.

Strategic Investment in European Electronics Manufacturing

Norio Nakajima, President of Murata Manufacturing, highlighted the critical role of the components produced in Caen, noting their relevance in a range of technologies. “Our products are essential to modern technology—from smartphones with hundreds of capacitors to automobiles using thousands. With the opening of this new production line, we continue to expand our facilities and strengthen the local workforce,” Nakajima remarked. He also emphasized that this new facility is part of Murata’s commitment to the European electronics sector, aligning with regional support initiatives like the Chips Act and IPCEI programs.

High-Performance Capacitors for Advanced Applications

The new production line will focus on silicon capacitors designed for demanding markets, including medical implants, telecom infrastructure, and mobile devices. A key target will be mobile handsets, with the facility producing capacitors that deliver outstanding performance in compact sizes—some with thicknesses as low as 50 µm—to meet the needs of next-generation mobile devices.

€60 Million Investment to Drive Growth and Innovation

Murata’s decision to invest €60 million into the Caen site reflects its dedication to long-term growth and technological advancement. The funding will be used to expand the cleanroom area and boost production capacity to serve high-demand sectors. This expansion is expected to strengthen Murata’s position in mass markets and contribute to Europe’s leadership in the electronics manufacturing industry.

To learn more about Murata’s latest developments, visit their official website.

5G: Transforming Connectivity and Driving Growth in India

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5G, the fifth generation of wireless technology, offers superior speed, reliability, and network capacity compared to earlier generations. Designed to support seamless communication between devices, machines, and people, 5G delivers high-speed, low-latency connections. As the world’s second-largest telecommunications market and home to over 800 million broadband users, India plays a significant role in the global digital landscape, with one of the largest connected populations worldwide.

Rapid 5G Deployment in India

India has emerged as a global leader in 5G deployment, achieving remarkable progress within a short period. As of June 2024, the country had established 448,700 5G base transceiver stations, marking a 24-fold increase in less than two years. Key contributors to this swift rollout include Airtel, Indus Tower, and Tata Communications. While India’s rapid expansion presents numerous challenges, including spectrum allocation, regulatory frameworks, and high infrastructure costs, it also unlocks opportunities for economic growth, innovation, and enhanced user experiences.

The Impact of 5G on User Experience and Business Operations

5G’s faster speeds and low latency enable smoother consumer experiences, facilitating real-time applications like online gaming, video calls, and remote monitoring. Businesses benefit from these capabilities with improved operational efficiency and enhanced productivity. The technology also fosters better customer satisfaction across industries by enabling faster services and minimizing downtime.

Growing Demand for Private 5G Networks

The adoption of Private 5G networks is on the rise, transforming industries by enabling secure, high-performance connectivity for specific use cases. According to Consegic Business Intelligence, the Private 5G as a Service Market is projected to grow from USD 3.79 billion in 2023 to over USD 49.77 billion by 2031, with a CAGR of 37.9% from 2024 to 2031. This expansion reflects a broader trend towards businesses deploying private 5G networks for greater control and customization.

5G as a Catalyst for IoT, AI, and Cloud Computing

5G plays a crucial role in accelerating the Internet of Things (IoT), allowing smart devices to communicate seamlessly across sectors such as healthcare, agriculture, and manufacturing. Additionally, the enhanced data speeds and connectivity power AI and cloud computing, supporting real-time data processing and analytics. These advancements are essential for the development of smart cities, autonomous vehicles, and telehealth solutions, driving innovation and operational efficiency.

Boosting Electronics Manufacturing and Economic Growth

The rollout of 5G has spurred demand for 5G-enabled devices such as smartphones, wearables, and industrial IoT gadgets, creating new opportunities for electronics manufacturing. With India’s growing expertise in technology production, the country is positioned to become a global hub for 5G electronics, fostering job creation and economic growth. Local manufacturers can expand their operations to meet the rising demand for 5G-compatible devices, further boosting India’s presence in the global market.

Job Creation and Research Investments

The deployment of 5G has opened up job opportunities in sectors like network management, software development, and IoT solutions. The need for cutting-edge technology has also encouraged investments in R&D and infrastructure development, strengthening India’s global competitiveness. As more industries adopt 5G, the technology will enhance productivity and innovation, potentially driving GDP growth and contributing to long-term economic progress.

Overcoming Challenges for Comprehensive Adoption

Despite the many benefits, 5G deployment presents challenges, including high infrastructure costs and regulatory complexities. Upgrading existing networks to support 5G is a capital-intensive process, and concerns about cybersecurity and data privacy remain significant. Addressing these issues will be critical to ensuring smooth nationwide adoption and maintaining trust among users.

The Future of 5G in India

With ongoing investments and government support, India is on track to achieve comprehensive 5G adoption by 2025. The technology is expected to play a pivotal role in digital transformation across Asia, driving Industry 4.0 initiatives and fostering growth across sectors. As India continues to embrace 5G, it is poised to lead innovation in areas such as AI, IoT, and smart infrastructure, paving the way for a sustainable, connected future.

This article reflects the transformative potential of 5G in India, emphasizing both its opportunities and challenges. Through innovation and strategic planning, India aims to leverage 5G to shape a more connected, productive, and sustainable economy.

Keysight Technologies Supports Pegatron 5G in Validating Energy-Saving Features for O-RU Solutions

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Keysight Technologies has enabled Pegatron 5G to test and validate the energy-saving capabilities of its Open Radio Unit (O-RU) using energy measurement methods specified by ETSI. This achievement was made possible through Keysight’s Open Radio Access Network Architect (KORA) Solutions, which provides comprehensive validation for conformance, interoperability, performance, security, and energy efficiency in radio access network (RAN) testing.

Energy Efficiency in the RAN: A Critical Priority

Since 76% of energy consumption in mobile networks is attributed to the RAN, improving energy efficiency is a key objective for operators striving to reduce operational costs and meet sustainability goals. Testing the energy consumption of RAN components and assessing how it affects network performance is vital. While technology advancements from 2G to 5G have enhanced network capabilities, the higher density required for 5G networks to meet increased data demand can lead to greater energy use. This makes E-plane testing essential for optimizing energy efficiency in 5G deployments and future networks.

Energy Efficiency Testing with ETSI Standards

Pegatron 5G used Keysight’s E-Plane ETSI Test Suites to assess the energy efficiency of its PR1450 O-RU solution. The evaluation demonstrated a 40% reduction in power consumption while adhering to O-RAN energy-saving requirements and complying with ETSI standards ES 202 706-1 and TS 103 786. These improvements will help operators cut network operating expenses and support environmental sustainability targets. The successful demonstration took place at the India Mobile Congress 2024.

Industry Leadership and Environmental Commitment

David Hoelscher, Vice President of Business Development and Chief Product Officer at Pegatron 5G, highlighted the significance of this achievement, stating:

“We are proud to be the first company in Taiwan to demonstrate O-RAN energy-saving features and E-plane support on our PR1450 O-RU. This success showcases our dedication to innovation and reflects our commitment to providing advanced 5G solutions that benefit both our customers and the environment.”

Peng Cao, Vice President and General Manager of Keysight’s Wireless Test Group, emphasized Keysight’s contribution to sustainable development within the Open RAN ecosystem, saying:

“Keysight’s KORA solutions accelerate sustainable O-RAN deployments by offering a comprehensive range of lab and field testing tools. Through our collaboration with partners like Pegatron 5G, we are helping operators reduce costs and advance their environmental goals.”

Conclusion

This collaboration between Keysight Technologies and Pegatron 5G exemplifies the growing focus on energy-efficient 5G networks. By validating compliance with ETSI energy measurement methods, the two companies are driving advancements that reduce energy consumption and operational costs while contributing to sustainable development. This partnership sets a benchmark for other companies working within the O-RAN ecosystem and marks a significant step forward in environmentally conscious 5G technology.

Gensol and Matrix Join Forces to Build India’s Largest Green Steel Facility

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Gensol Engineering Limited, a prominent solar EPC (engineering, procurement, and construction) company, has announced a partnership with Matrix Gas & Renewables to develop India’s first and largest Green Steel plant, utilizing 100% green hydrogen. This ambitious initiative represents a major milestone in sustainable steel production, aligning with India’s National Green Hydrogen Mission. The project is among three pilot initiatives approved by MECON, in coordination with the Ministry of Steel (MoS) and the Ministry of New and Renewable Energy (MNRE), demonstrating a significant step forward in decarbonizing India’s steel industry.

Investment and Government Support

The total capital investment for the facility is projected to be INR 321 crore, with the Government of India offering 50% capex incentives to support this trailblazing initiative. The financial backing from the government reflects a shared commitment to promoting sustainable development and lowering carbon emissions in the traditionally coal-intensive steel sector.

Revolutionizing Sponge Iron Production with Green Hydrogen

The plant will feature direct reduced iron (DRI) vertical shaft technology, which converts iron ore into sponge iron. Unlike conventional sponge iron production—often powered by coal or natural gas—this process will rely entirely on green hydrogen generated from renewable energy sources, effectively eliminating CO₂ emissions. The use of DRI technology tailored to Indian-grade ore also sets the stage for Matrix to replicate similar green steel facilities for small- and mid-scale producers in Chhattisgarh, Odisha, and other regions across India.

Consortium and Project Management

A consortium of partners—Matrix Gas & Renewables Ltd., Gensol Engineering Ltd., Indian Institute of Technology Bhubaneswar, and Metsol AB (Sweden)—will collaborate on the plant, which will have a production capacity of 50 tons per day (TPD). Matrix will oversee all aspects of the project, including land acquisition, environmental clearances, and design, engineering, procurement, and logistics. The scope also includes manufacturing, installation, testing, commissioning, and the development of supporting infrastructure to ensure smooth operations.

Leadership Vision

Chirag Kotecha, Whole-time Director of Matrix Gas & Renewables Ltd., expressed enthusiasm about the project, stating:

“We are excited to lead a transformative initiative that will reshape India’s steel industry. This project not only highlights our dedication to green hydrogen and sustainable practices but also positions us as key contributors to India’s clean energy goals. We look forward to collaborating with the Government of India and other stakeholders to ensure the success of this initiative under the National Green Hydrogen Mission.”

Supporting India’s Green Energy Transition

This project aligns with the Government of India’s vision for a sustainable industrial future, reinforcing the country’s commitment to green energy and reducing carbon emissions. The facility also reflects India’s increasing focus on integrating renewable energy into industrial processes, promoting clean energy innovation, and enhancing domestic manufacturing capabilities.

The awarding of this project further establishes Matrix Gas & Renewables as a leader in innovative energy solutions and underlines the company’s expertise in managing large-scale energy transitions.

This development signals a new era in green steel production, offering a model that could inspire similar initiatives across the global steel industry.

Netskope Expands Data Protection with Integrated DSPM Capabilities on the Netskope One Platform

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Netskope, a leader in secure access service edge (SASE) and security service edge (SSE) solutions, has announced new enhancements to its Netskope One platform. These updates introduce data security posture management (DSPM) capabilities, further advancing the platform’s comprehensive data protection services.

Addressing Modern Data Security Needs

As organizations transition to hybrid work environments and accelerate the adoption of AI and machine learning, managing data security has become increasingly critical. Companies are also facing evolving privacy regulations and growing cybersecurity threats, making robust data protection a top priority. Netskope One provides organizations with advanced data security at scale across various domains—web, cloud, email, endpoint, and on-premises systems—serving thousands of enterprises, including more than 30 Fortune 100 companies.

Recognition and Industry Leadership

Over the last decade, Netskope has maintained a strong reputation in the field of data protection. The company has consistently ranked high in industry benchmarks, such as the Gartner Magic Quadrant for Security Service Edge, earning recognition for both vision and execution. Netskope has also been ranked among the top vendors for its data protection capabilities in Gartner’s Critical Capabilities for Security Service Edge report.

The Impact of the Dasera Acquisition

Following the acquisition and integration of Dasera, a DSPM innovator, Netskope is enhancing its unified data protection solutions. The newly expanded platform can now secure data across a wide range of environments, including SaaS, PaaS, IaaS, and on-premises systems. The platform supports structured, semi-structured, and unstructured data stores, as well as data lakes, ensuring advanced security for various use cases.

Comprehensive Data Security Management

Netskope’s DSPM module offers detailed insight into where data resides, how it is used, and who has access to it. It provides organizations with the tools to assess the posture of data stores, apply real-time, granular policies, and ensure compliance across multiple environments.

Sanjay Beri, CEO and co-founder of Netskope, emphasized the importance of a unified approach:

“Modern data security strategies require complete visibility and control over data—its location, use, and sensitivity. Security leaders are looking for a solution that goes beyond addressing just one piece of the data protection puzzle. They want a comprehensive platform that covers all their needs across web, cloud, email, endpoints, and on-premises systems. With Netskope One, we are delivering exactly that, and our DSPM capabilities are a natural extension of this vision.”

Availability and Further Information

The Netskope DSPM module is now available as part of the Netskope One platform, offering customers a fully integrated data protection solution.

For more information, visit netskope.com.

Nexperia Introduces New AC/DC Flyback Controllers for GaN-Based Power Converters

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Nexperia has launched a new series of AC/DC flyback controllers as part of its expanding power IC portfolio. The newly introduced models—NEX806xx/NEX808xx and NEX8180x—are designed to enhance the performance of GaN-based flyback converters used in applications such as power delivery (PD) chargers, adapters, wall and strip sockets, industrial power systems, and other AC/DC conversion solutions requiring high power density.

Controller Specifications and Capabilities

  • NEX806xx/NEX808xx:
    These are quasi-resonant/multi-mode flyback controllers with a wide VCC operating range from 10V to 83V.
    • Key Use: Optimizes current sensing and pulse frequency modulation (PFM) to achieve high efficiency across various load levels.
    • Compatibility: These controllers can drive both silicon MOSFETs and GaN high-electron mobility transistors (HEMTs) directly, which improves power density.
  • NEX81801/NEX81802:
    These models serve as adaptive synchronous rectifier (SR) controllers.
    • Adaptive Control: The SR controllers feature a mis-conduction prevention mechanism, enhancing the reliability of the switching device and reducing operational risks.
    • Use Case: These controllers are ideal for working with Nexperia’s NEX52xxx PD controllers and other discrete power components, offering an integrated, high-efficiency solution for flyback converters.

Thermal Performance and Protective Features

The new flyback controllers use TSOT23-6 flip-chip packaging, which improves thermal management and minimizes the risk of accidental activation of over-temperature protection (OTP). This design ensures better heat dissipation, making the controllers well-suited for high-power applications.

In addition, the integrated protection mechanisms safeguard devices from faults, making these controllers highly reliable for consumer electronics and industrial power supplies.

Key Benefits of Nexperia’s Flyback Controllers

  1. High Efficiency Across Loads: These controllers optimize power efficiency even during standby mode, ensuring reduced power loss.
  2. Seamless Integration: They work seamlessly with GaN or silicon-based transistors, enabling manufacturers to achieve greater power density.
  3. System Reliability: The adaptive control method in the SR controllers minimizes switching errors, improving reliability.
  4. Enhanced Thermal Management: The flip-chip design boosts thermal performance, extending the lifespan of the power system.

Explore More

For more details about Nexperia’s new AC/DC flyback controllers and their potential applications, visit www.nexperia.com/ac_dc_controller.

Vicor Introduces Advanced Automotive-Grade Power Modules for 48V EV Systems

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Vicor has unveiled three new automotive-grade power modules designed to meet the growing demands of 48V electric vehicle (EV) systems. These modules—BCM6135, DCM3735, and PRM3735—boast industry-leading power density and are built to support automotive manufacturers and Tier 1 suppliers by 2025. Developed with AEC-Q100 certified integrated circuits (ICs) designed by Vicor, these power modules have also passed the rigorous PPAP (Production Part Approval Process) testing with automotive customers.

“Vicor is setting new benchmarks in automotive power density,” said Patrick Wadden, Vice President of Vicor’s Automotive Business Unit. “Our scalable and compact power modules provide automotive manufacturers with innovative solutions to reduce the size and weight of power systems across vehicles.”

Overview of the New Power Modules

  1. BCM6135 – 2.5kW BCM® Bus Converter:
    • Efficiency: 98%
    • Function: Converts 800V traction battery output to 48V SELV (Safety Extra-Low Voltage).
    • Power Density: 158kW/L
    • Key Feature: Acts as a virtual 48V battery, replacing traditional 48V batteries to cut costs and reduce vehicle weight by up to 25kg.
    • Application: Offers isolation between high- and low-voltage systems, reducing the space required for DC-DC conversion. With a rapid transient response of 8 mega amps per second, it efficiently handles bidirectional power flow, improving energy management.
  2. DCM3735 – 2.0kW DCM™ DC-DC Converter:
    • Function: Converts 48V to a regulated 12V supply for vehicle sub-systems.
    • Power Density: 300kW/L
    • Compatibility: Supports a range of applications by offering an adjustable output from 8V to 16V.
    • Use Case: Optimizes zonal electrical control unit (ECU) applications by bridging 48V and 12V systems.
  3. PRM3735 – 2.5kW PRM™ Regulator:
    • Efficiency: 99.2%
    • Power Density: 260kW/L
    • Application: Provides high-efficiency regulation for 48V systems in next-generation vehicle architectures. Its compact design saves space, helping reduce both the volume and weight of power systems.

Applications and Advantages

These new modules offer more than 300 configuration options, allowing automotive designers to tailor power systems for a variety of needs. As the automotive industry shifts towards 48V zonal architectures, these modules enable seamless conversion between 800V, 400V, 48V, and 12V systems, ensuring improved efficiency and reduced complexity.

Key Use Cases

  1. Active Suspension Systems:
    Traditional 12V systems can’t meet the power demands of advanced suspension systems. By leveraging the BCM6135, EV manufacturers can use a 48V bus for active suspension. With its rapid current reversal capability, the module also manages regenerative power by sending it back to the main battery.
  2. Eliminating the 48V Battery:
    The BCM6135 can serve as a virtual 48V battery, removing the need for a physical 48V battery in EVs. Its ability to switch from zero to full current at 8 mega amps per second enables it to instantly step down the 800V traction battery to 48V, reducing vehicle weight and costs. This feature alone can save manufacturers up to $100 per vehicle.
  3. Facilitating 48V Zonal Architectures:
    The transition to 48V zonal architecture is a priority for automotive manufacturers, and Vicor’s power modules are critical in this evolution. The DCM3735 works alongside the BCM6135 to provide a stable 12V supply from the 48V bus. Designers can position the DCM3735 remotely within vehicle zones (e.g., the right-hand side) to deliver local 12V power, achieving up to 90% of the cost and weight savings associated with the 48V transition.
  4. Precharging to Prevent Current Surges:
    Precharging is essential to prevent damaging current surges during start-up. The traditional approach uses contactors and resistors, adding 1kg in weight and over $50 in costs. Vicor’s BCM6135 and PRM3735 provide a more efficient alternative. These modules can boost the low-voltage battery’s power to high voltage, eliminating the need for legacy contactors and resistors.

Versatility and Performance for a Wide Range of Applications

The flexibility of Vicor’s power modules opens new possibilities for EV manufacturers. These modules not only simplify power conversion from the main 800V or 400V traction battery to 48V but also efficiently support 12V legacy systems within new vehicle architectures. Whether used to deliver point-of-load power or to manage power sharing across multiple systems, Vicor’s solutions offer exceptional power density, reduced losses, and simplified designs.

“Our modules are making it easier for manufacturers to transition from legacy 12V systems to modern 48V architectures,” added Wadden. “They offer unparalleled efficiency and allow our customers to reduce the size and weight of power systems, enhancing overall vehicle performance.”

Learn More

To explore Vicor’s new automotive-grade power modules and their full range of configurations, visit the official website or contact Vicor for further information.

The Importance of LED Lighting in Industrial and Commercial Sectors

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Lighting plays a crucial role in ensuring productivity, safety, and efficiency across a wide range of industries. From outdoor public areas to large manufacturing facilities, well-designed lighting systems are essential. In recent years, LED technology has emerged as a popular lighting solution for both industrial and commercial environments, owing to its versatility, energy efficiency, and long lifespan.

LEDs in Industrial Environments: Enhancing Safety and Productivity

In industrial settings, sufficient lighting is necessary to maintain high standards of quality control, optimize productivity, and ensure worker safety. LED floodlights provide uniform illumination, improving visibility and making operations smoother and safer. According to a report by Allied Market Research, the market for industrial and commercial LED lighting is expected to grow significantly in the coming years. This growth is driven by increased efforts to replace traditional lighting systems, government support for LED adoption, and a rising demand for energy-efficient lighting solutions.

Human-Centric Lighting: A New Frontier in LED Technology

A major development in the LED lighting industry is the rise of human-centric lighting, which focuses on the psychological and physiological impacts of light on individuals. LEDs are well-suited for this purpose because of their ability to replicate natural daylight and adjust color tones. Studies suggest that human-centric lighting can enhance mood, regulate sleep patterns, and boost productivity, making it an ideal choice for educational institutions, healthcare facilities, and workplaces.

Leading manufacturers are also developing lighting solutions that adapt to an individual’s mood or physical state. For instance, Hyundai Mobis has introduced an advanced interior lighting system that can adjust based on the driver’s health, biorhythms, and external environment. This innovative system offers 32 different lighting patterns, enhancing both comfort and safety on the road.

Network Lighting Controls (NLC) for Smarter Energy Management

Network Lighting Controls (NLC) are revolutionizing how industrial and commercial lighting systems are managed. These advanced systems enable organizations to control lighting settings, schedules, and color temperatures through a centralized platform, offering real-time insights into performance and energy consumption. NLC solutions are user-friendly and seamlessly integrate with other building automation systems, improving efficiency and energy-saving strategies.

High bay sensors in NLC systems monitor environmental factors such as temperature, occupancy, and light levels. The data collected helps businesses maintain optimal lighting conditions while conserving energy. NLC systems can also connect with other automated systems, creating a unified network that enhances operational efficiency.

Innovative LED Products Shaping the Market

In January 2023, Wipro Lighting, a leading Indian lighting company, launched its flameproof lighting series, Blazeline. This product line is specifically designed to operate in challenging environments, offering a robust, reliable, and safe lighting solution. All components in the Blazeline series are certified by PESO, BIS, and CMFR, ensuring compliance with industry standards and quality benchmarks.

Similarly, in May 2023, Fulham, a prominent supplier of lighting components, introduced four new LED driver families: ThoroLED, WorkHorse, SugarCube, and PONY. These eco-friendly drivers address the growing need for sustainable, high-performance lighting solutions. Fulham’s innovative LED drivers reflect the company’s commitment to energy efficiency and continuous product development.

Conclusion

LED lighting has become the preferred choice for industrial and commercial applications due to its cost-effectiveness, long lifespan, and adaptability. Human-centric lighting models are further enhancing productivity and comfort, while NLC systems provide advanced energy management solutions. With continuous innovation from leading manufacturers, the LED lighting industry is poised for significant growth, offering new opportunities for energy savings and operational efficiency.

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