June 15, 2023
In recent years, the semiconductor industry has experienced a significant surge in demand, driven by the rapid expansion of the automotive sector. As vehicles become increasingly advanced and connected, the need for sophisticated semiconductor technology has become paramount.
In recent years, the semiconductor industry has experienced a significant surge in demand, driven by the rapid expansion of the automotive sector. As vehicles become increasingly advanced and connected, the need for sophisticated semiconductor technology has become paramount. Semiconductors, with their ability to control and manage electrical currents, are essential for powering a wide range of automotive systems. The convergence of automotive and semiconductor technologies has led to remarkable growth opportunities for the industry, as automakers strive to incorporate cutting-edge electronics and software into their vehicles.
One of the key factors driving the growth of semiconductors in the automotive sector is the rising demand for electric vehicles (EVs). As the world shifts towards a more sustainable future, EVs have gained tremendous popularity. With governments and consumers alike embracing EVs as a solution to reduce greenhouse gas emissions, automakers are investing heavily in electric vehicle technology, propelling the demand for semiconductors to new heights. Furthermore, the push towards autonomous driving and connected cars has further fueled the need for advanced semiconductor solutions in the automotive industry.
There are four areas in which critical, zero-defect semiconductor testing plays a critical role include:
Various semiconductor types are integrated into vehicle dashboards, enabling voice and data communications, entertainment systems, cabin environment controls, and GPS functionalities. Throughout the years, automotive engineers have incorporated chips to govern a wide range of features, including engine and cruise control, electronic power steering, electronic valve timing, stability control, airbags, and other operational functions. More recently, automobiles have witnessed advancements such as lane correction, regenerative braking, blind spot detection, driver alertness monitors, and heads-up displays.
Among these advancements, controller integrated circuits (ICs) assume a critical role. They process sensor data, provide driver control and entertainment information, and oversee essential vehicle operations and safety functions.
Defect levels for automotive IC’s are at least 10X more stringent than those for mobile and consumer applications, demanding parts per billion (ppb) failure rates and mandating zero-defect manufacturing. In addition, the test conditions are more extreme, such as cold temperature (-40ºC) and hot temperature (160º C) requirements.
LiDAR technology, also known as Light Detection and Ranging, plays a vital role as a sensor in autonomous vehicles. It operates by generating an instant map of the surrounding environment, making it an indispensable tool for self-driving capabilities. Due to its need for quick data transmission and minimal power usage, LiDAR devices require specialized testing to guarantee their optimal performance. These testing requirements are crucial for ensuring the smooth operation of LiDAR devices.
Electric and hybrid electric vehicles incorporate advanced components capable of efficiently managing high electrical currents and voltages. Furthermore, the power electronics employed in these vehicles are designed to withstand elevated temperatures, ensuring their ability to operate over extended distances and recharge within reasonable timeframes.
The electric vehicles industry is experiencing substantial growth worldwide, largely due to the initiatives undertaken by various governments. Companies are actively investing in research and development to enhance efficiency and extend the driving range of electric cars, leading to their increased prevalence on roads.
The proliferation of electric vehicles is anticipated to continue as governments persist in incentivizing clean energy and manufacturers strive to enhance accessibility. A crucial factor in achieving this objective is the continuous innovation in battery technology, driven by the demand for compact, lightweight, and safer batteries that offer faster charging and longer lifespan.
The FormFactor FRT MicroProf series offers precise metrology solutions for a wide range of automotive applications. From engine components and mechanical parts to interior and exterior elements, FormFactor’s advanced technology ensures accurate measurements. With their SurfaceSens technology, which incorporates various optical sensors, FormFactor enables the measurement of multiple surface parameters for effective process control and quality assurance. Whether it’s metal drive shafts, synthetic leather in the cockpit, or specialized coatings, FormFactor provides comprehensive solutions for surface analysis and evaluation.
Explore the myriad of systems and tools that FormFactor employs for the automotive industry semiconductor testing requirements, including probes, probe cards, and semi- and fully-automated probe systems.