ROHM has developed a new high voltage Hall IC product BD5310xG-CZ BD5410xG-CZ series for automotive applications
Time:2023-07-02
Views:682
Industry ultra-high withstand voltage of~42V, supporting a wide operating voltage range of 2.7V~38V
The globally renowned semiconductor manufacturer ROHM (headquartered in Kyoto, Japan) has developed a new Hall IC "BD5310xG-CZ/BD5410xG-CZ series" for automotive applications that use magnetic field detection.
In recent years, with the development of electrification and high-performance in automobiles, as well as the improvement of comfort and safety, the application of electronic products in automobiles has become increasingly widespread. The ECU (electronic control unit) and accompanying sensors that control these electronic products have become indispensable components. In sensor products, Hall IC can perform position detection and motor rotation detection in a non-contact manner. Compared with mechanical switches, it has many advantages such as less wear, small size, and can be equipped with protective circuits, making it particularly widely used. ROHM combines the advantages of Hall IC technology accumulated over the years in the fields of mobile devices and consumer electronics with high voltage withstand processes to develop Hall ICs that can improve automotive reliability.
This series of products adopts a high voltage withstand process, achieving industry ultra-high voltage withstand of 42V. It can also be connected to a primary power supply (directly connected to a 12V battery), which helps to improve the reliability of the product when using a battery power supply that is easily affected by the situation and fluctuates sharply. In addition, the voltage range of this series of products is as wide as 2.7V to 38V, suitable for various applications. Moreover, by adopting ROHM‘s own internal topology structure, the power consumption is reduced by about 20% compared to ordinary products, achieving an industry ultra-low current consumption of only 1.9mA. This series of products not only meets the requirements of the automotive electronic product reliability standard "AEC-Q100" (Grade1), but also includes various protective circuits required for on-board applications.
The BD5310xG-CZ/BD5410xG-CZ series has two series of products: unipolar detection * 1 type BD5310xG-CZ and alternating detection * 2 type BD5410xG-CZ. Customers can flexibly choose according to their usage. There are a total of 11 models in the product lineup, which can detect magnetic flux density * 3 between 2.0mT and 28.0mT. The unipolar detection type is very suitable for position detection applications such as door opening and closing and door locks, while the alternating detection type is very suitable for rotation detection applications of various motors used in power windows and sliding doors.
In the new products, the unipolar detection type "BD53103G-CZ/BD53108G-CZ" and the alternating detection type "BD54102G-CZ" have been temporarily put into mass production at a monthly production scale of 1.5 million units starting from June 2023 (sample price of 300 yen/unit, excluding tax). In addition, corresponding products have also started to be sold in e-commerce, and can be purchased from e-commerce platforms such as Ameya360.
In the future, ROHM will continue to expand its sensor IC product lineup suitable for automotive applications, contributing to improving the reliability and performance of automobiles.
<42V voltage resistant Hall IC product lineup>
Application examples
On board equipment: door locks, seat adjusters, seat belts, wiper motors, power windows, sliding doors, etc.
E-commerce Sales Information
Starting sales from June 2023
E-commerce platform: Ameya360
It is expected to be gradually released on other e-commerce platforms as well.
Product models: BD53103G-CZTL, BD53108G-CZTL, BD54102G-CZTL
Explanation of Terms>
*1) Unipolar detection: Detects the S or N poles based on the polarity of the magnetic field line.
*2) Alternating detection: S and N poles can be alternately detected based on the polarity of the magnetic field line.
*3) Magnetic flux density: refers to the amount of magnetic field intensity, which is the magnetic flux per unit area. The unit is T (Tesla).
About RoHM
Founded in 1958, ROHM began with the production of its main product - resistors. After more than half a century of development, it has become a world-renowned semiconductor manufacturer. Rom‘s corporate philosophy is: "We always prioritize product quality. No matter how difficult we encounter, we will continuously provide a large number of high-quality products to domestic and foreign users, and contribute to the progress and improvement of culture.
Rom‘s production, sales, and research and development network is distributed around the world. The product involves multiple fields, including IC, discrete components, optical components, passive components, power components, modules, etc. In the world electronics industry, Rom‘s numerous high-quality products have been licensed and praised by the market, becoming a leading enterprise in system IC and advanced semiconductor technology.
[Regarding the business development of RoHM in China]
Sales outlet: Initially established in 1974, Rom Semiconductor Hong Kong Limited. Rom Semiconductor (Shanghai) Co., Ltd. was established in 1999, Rom Semiconductor (Shenzhen) Co., Ltd. was established in 2006, and Rom Semiconductor (Beijing) Co., Ltd. was established in 2018. In order to quickly and accurately respond to the requirements of the expanding Chinese market, Roma has built the same Vertical integration system in China that integrates development, sales and manufacturing as the headquarters. As a characteristic of Rom, we actively carry out sales activities that are "close to customers" and strive to provide thoughtful services to customers. At present, there are a total of 20 sales outlets in China, including 4 sales companies in Hong Kong, Shanghai, Shenzhen, and Beijing, as well as 16 branches (branches: Dalian, Tianjin, Qingdao, Nanjing, Hefei, Suzhou, Hangzhou, Ningbo, Xi‘an, Wuhan, Dongguan, Guangzhou, Xiamen, Zhuhai, Chongqing, Fuzhou). And, the distribution network is gradually expanding.
Technical Center: We have technical centers and QA centers in Shanghai and Shenzhen, and North China Technical Center in Beijing, providing technical and quality support. The technical center is equipped with development and design support personnel who are proficient in various markets, and can provide comprehensive solutions from software to hardware to provide technical proposals tailored to customer needs. Moreover, when there is a defect in the product, the QA center will respond to the appeal within 24 hours.
Production base: In 1993, production factories were established in Tianjin (Rom Semiconductor (China) Co., Ltd.) and Dalian (Rom Electronics Dalian Co., Ltd.), respectively. We produce diodes, LEDs, laser diodes, LED displays, and optical sensors in Tianjin, and power modules, thermal printing heads, contact image sensors, and optical sensors in Dalian. As the main production base of Roma, we continuously provide high-quality products to both domestic and international markets.
Social contribution: Roma is also committed to strengthening cooperation with numerous research institutions and enterprises both domestically and internationally, and actively promoting research and development activities of industry university research cooperation. In 2006, we signed a joint framework agreement with Tsinghua University to actively engage in the development of advanced technology for electronic components. In 2008, it donated money to build the "Tsinghua Rom Electronic engineering Museum" in Tsinghua University, which was completed in April 2011. In 2012, the "Tsinghua Rom Joint Research Center" was established at Tsinghua University, engaged in joint research projects such as optical components, communication broadcasting, biochips, SiC power device applications, non volatile processor chips, sensors and sensor network technology (structural facility health monitoring), artificial intelligence (machine health detection), and so on. In addition to Tsinghua University, Rom has also collaborated with multiple well-known universities in China to achieve fruitful results.
Based on the accumulated technical strength, high quality, and reliability over the years, Rom will establish a solid cooperative relationship with customers through a solid technical support and customer service system that integrates development, production, and sales. As a rooted enterprise in China, Rom will make positive contributions to improving customer product strength, business development, and China‘s energy conservation and environmental protection cause.
|
Disclaimer: This article is transferred from other platforms and does not represent the views and positions of this site. If there is any infringement or objection, please contact us to delete it. thank you! |
Business consulting
13823761625
Mail me