LED drive power is a matching device for LED lamps. It can be divided into high power and low power according to different power. Small power is mainly used for indoor lighting and landscape lighting. High power is mainly used for street lights, tunnel lights and subways. ) on the light. Due to the low technical requirements of the small power drive power supply, the technical unevenness is rather confusing. The high-power drive power supply is just the opposite, and the technology concentration is very high. At present, it is mainly owned by several large companies such as Hangzhou Infineon, Shenzhen Maoshuo and Jingchen Technology.
Small size, integrated, and light weight, it is the future common technology development direction of large and small power LED drive power. According to Mr. Ji Ning, general manager of Shenzhen Shengnao Optoelectronics Co., Ltd., the smaller the small power LED driving power supply and the lighter the weight, the more difficult it is to solve the heat dissipation problem. They currently use high-integration chips from companies such as Panasonic, NXP, and PI to minimize circuit design and reduce volume and weight by streamlining surrounding materials.
Mr. Mao Zhaoqi, Marketing Manager of Yingfeite Electronic Technology in Hangzhou, introduced the new standard of high-power LED lighting driver power industry. Although there is no exact requirement for weight, there are customers who have requirements for the weight of the whole lamp. Therefore, when designing the drive, choose not to fill the glue to reduce the weight while optimizing the design to meet customer requirements. Mr. Su Zhichun, the director of Shenzhen Jingchen Electronic Technology R&D Department, introduced that in the future, under the premise of streamlining the topology, the driver will gradually transition to digitalization, and finally achieve centralized control of core parameters such as current and voltage.
Small size, integrated, and light weight, it is the future common technology development direction of large and small power LED drive power. According to Mr. Ji Ning, general manager of Shenzhen Shengnao Optoelectronics Co., Ltd., the smaller the small power LED driving power supply and the lighter the weight, the more difficult it is to solve the heat dissipation problem. They currently use high-integration chips from companies such as Panasonic, NXP, and PI to minimize circuit design and reduce volume and weight by streamlining surrounding materials.
Mr. Mao Zhaoqi, Marketing Manager of Yingfeite Electronic Technology in Hangzhou, introduced the new standard of high-power LED lighting driver power industry. Although there is no exact requirement for weight, there are customers who have requirements for the weight of the whole lamp. Therefore, when designing the drive, choose not to fill the glue to reduce the weight while optimizing the design to meet customer requirements. Mr. Su Zhichun, the director of Shenzhen Jingchen Electronic Technology R&D Department, introduced that in the future, under the premise of streamlining the topology, the driver will gradually transition to digitalization, and finally achieve centralized control of core parameters such as current and voltage.
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