晟Disc integration: no power "core" world

[Text|High-tech LED reporter Xu Chaopeng] At present, the power supply we talk about does not mean that no power is needed, but it is improved by other special technologies. For example, by removing some components such as electrolytic capacitors and transformers, the circuit design and the device are simplified to achieve the purpose of reducing the size, reducing the cost, improving the reliability, and prolonging the life. However, this technical route has been the focus of debate in the industry since its appearance.

Recently, Shenzhen Shengpan Green Integrated Technology Co., Ltd. (hereinafter referred to as “Dianhua Integrated”) is gradually showing its strong advantages in the field of “de-energization” in China. It seems to give us some “de-energization” aspects. instructions.

Chen Hengke, general manager of the company

“Our company has been diligently researching and developing through four years. The first and second generation products have been abandoned due to the inability to meet the standards. Until now, the fully mature third-generation products are finally facing the market.” Chen Heng, general manager of the company It is told by reporters that the third generation of products that are currently being integrated and even the fourth generation of products have already solved the problem of “de-energization” that has long plagued the industry for a long time.

It is reported that the current high-order segmentation method is used to increase the power efficiency of linear ICs to more than 90%. At the same time, with the dynamic configuration and active valley filling method, constant power in a wide voltage range can be realized. The IC can drive 25W.

“In this case, flashover is a problem that linear ICs are often criticized, and our third-generation de-energized IC can effectively improve the linearity adjustment rate, while ensuring constant power variation with input voltage, from the root cause. Solve the problem of flashover." Chen Heng is mentioned.

In addition, in terms of removing stroboscopic, this product uses a small chip capacitor, which takes up very little space. At the same time, the design of the circuit only requires the capacitor to work in a very short time, so the life can be extremely long. When the capacitor of the de-energized and de-flashing scheme fails, the whole lamp will not be ineffective.

"We go to the power-driven driver IC solution, not only in performance than the AC / DC solution, but also has an absolute advantage in cost." Chen Heng-yu said that taking the lamp as an example, the power-saving solution can make the cost of the drive It is about 50% down.

"De-energization will be a must in the industry. The LED industry needs to be standardized, and there must be a simple and efficient product launch to make production more effective. At present, many LED manufacturers in China will be unified in the future. Survival is a big business, lighting will only be made cheaper, and that time is the era of efficiency." Chen Heng was last mentioned.

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