Infineon: Core technology leads the industry

Recently, CREE, the world's largest LED chip manufacturer, identified Infineon Electronics (Hangzhou) Co., Ltd. as its only LED driver supplier in the world. Similarly, Osram, one of the world's largest lighting equipment companies, also The "Infineon" LED driver is the best choice. A company that has been established for less than three years has become the "seat guest" of the two international giants, and "Infineon" has attracted the attention of the industry.

Product energy efficiency is the reason why “Infineon” stands out. At the Global Electronics Show in Germany held a few months ago, a customer did not believe in the "Infineon" LED driver conversion rate of 95% of the promotion, on the spot to find a similar conversion rate of about 88% of similar products Contrast. As a result, under the same conditions, the temperature rise of the "Infiner" drive is as low as 16 °C, which means that the life of the same electronic device can be extended by three times.

The technical strength of Infinity stems from their strong R&D team. When the reporter walked into the headquarters of "Yingfei Te" in Hangzhou Eastern Communication Industrial Park, he found that the office of Chairman Hua Guichao was only a dozen square meters. The office space of the building basically gave two R&D bases and one testing center. Hua Guichao told reporters that the company has more than 60% of the 157 registered employees. “So far, we have produced 87 independent core intellectual property patents.”

In the company's product reliability certification laboratory, the reporter saw that two and a half tall water tanks were filled with water, and at the bottom of the tank, three side-by-side LED drivers were working. “Before each product is launched, we must perform at least one to two months of waterproof testing under normal working conditions.” Staff Xiao Chen said that the oven and freezer are also the places where the drive must go. On the side of the record, the data changes every hour are recorded. It is reported that the general LED driver is required to adapt to temperature changes from 50 ° C to 20 ° C, but "Infineon" products can not only work in the environment of 70 ° C to 40 ° C, but also waterproof, lightning protection, wave protection Surge and other functions.

With excellent product quality, Infineon became the first company in Asia to pass UL8750 certification in March last year. UL8750 certification is one of the universal certification standards. If you take it, you will get a pass for the European and American markets. In May of this year, “Infineon” was officially approved to join the National Semiconductor Lighting Engineering R&D and Industry Alliance.

"Infineon" also achieved explosive growth. “By the end of April, our order volume has exceeded the number of last year. We expect our sales to reach 150 million to 200 million yuan this year,” Hua Guichao said. “This makes us better to be the best in the world. The confidence of LED drivers and the world's first LED driver companies."

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Here is a basic checklist of information needed to provide a quote. Please make sure you have indicated:

  • A part number (including revision number) for your design to ease tracking
  • Your deadline for order shipment, known as turnaround (short turnaround increases cost)
  • The quantity of boards required
  • Board thickness (.062 inches, .032 inches, .093 inches). .062 inches is standard
  • Type of board material (FR4, high-temp FR4, Rogers, Teflon, etc). FR4 is standard
  • Number of layers
  • Surface finish (SMOBC, HAL, immersion gold, etc). SMOBC and HAL are standard
  • The color for solder mask and component overlay. Green is standard
  • Copper weight on outer layer (1 oz., 2 oz., etc). 1 oz. is standard
  • Copper weight on inner layers (.5 oz., 1 oz.). Either is standard
  • The minimum trace and space widths in your design
  • Indicate your board dimensions on a mechanical layer
  • Do you want your boards to remain panelized, or supplied individually cut?

Files required for bare-board fabrication: Gerber files, drill files, IPC-356A (optional)
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Electronic Circuit Board Assembly

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