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项目名称： 一种多段高效恒功率线性IC

A Multistage High Efficiency Constant Power Linear IC

申报单位： 深圳市长运通半导体技术有限公司

综合介绍或申报理由：

拥有独特的恒流控制专利技术；恒流精度高；低谐波失真；高功率因数；效率高达90%；具有过温保护功能和外部调节温度保护点功能；恒功率效果好；无EMC问题；内置几个高压MOS管，抗干扰能力强。外围设计应用简单，应用于很多产品领域，无需过多的元器件，便于生产，完全可以实现自动化作业。

With unique patent technology of constant current control; high precision of constant current; low harmonic distortion; high power factor; efficiency up to 90%; over-temperature protection function and external temperature regulation protection pointfunction; good constant power effect; no EMC problem; built-in several high-voltage MOS transistors, strong anti-interference ability. Peripheral design and application are simple, applied in many product areas, without too many components, easy to produce, can fully achieve automation.

主要技术参数：

工作温度 working voltage：-20℃----+120℃；

存储温度storage voltage：-50℃----+150℃；

静电防护Electrostatic protection： 2KV；

最大输出电流 Max output current：80mA；

输出电流精度output current accuracy ：±3%；

温度保护设置电压Temperature Protection Setting Voltage：1V；

温度保护点Temperature protection point：140℃；

内置Internal MOS：2个（pcs）750V和2个(pcs)550V

与国内外同类产品或同类技术的比较情况：

经济评价分析：

随着产品投向市场，其逐步被客户接受，2018年下半年，产生的销售额在400万左右，预计2019年这款芯片产生的销售额在1500万左右；2020年预计会在2000万左右。关于这种产品，是未来的发展方向和趋势，市场前景非常大。

With the product coming into the market, it is gradually accepted by customers. In the second half of 2018, the sales generated are about 4 million. It is estimated that the sales generated by this chip will be about 15 million in 2019 and 20 million in 2020. With regard to this product, it is the future direction and trend of development, and the market prospects are very large.

技术及工艺创新要点：

将复杂的模拟电路高度集成化设计，降低功耗，提高功率密度和转换效率，同时采用SOC工艺生产，提高芯片的良品率。

Complex analog circuits are highly integrated to reduce power consumption, improve power density and conversion efficiency, and adopt SOC technology to produce, improve the chips quality rate.

实际运用案例和用户评价意见：

以客户球泡9W为例，详细说明资料如下：
1、Take customer Bubble 9W as an example, the detailed information is as follows:
2、设计原理图 Design schematic diagram

获奖、专利情况：

1、发明专利：
名称：LED驱动芯片及其过温调节电路，专利号：201510926910.7；

1、Patents for invention:

Name: LED Driver Chip and Its Over temperature Regulating Circuit, Patent No:201510926910.7；

2、发明专利：

名称：LED光电模组及其驱动芯片，专利号：201510922035.5；

2、Patents for invention:

Name: LED lighting module and its driver chip. Patent No: 201510922035.5；

是否有“智能设计”？

能够做到智能控制，主要是结合程序控制芯片，可以实现恒功率调光调色温带记忆功能产品。关键是通过控制芯片发出的信号，对驱动芯片控制，实现对其开和关的的效果，从而让不同支路的灯珠发光，达到不同色温进行改变的目的。同时，控制芯片具有记忆功能，即可以实现对模块的工作状态进行记忆。

Intelligent control, mainly combined with program control chip, can achieve constant power dimming and color palette temperature zone memory function products. The key is to control the signal sent by the chip to control the driver chip, so as to achieve the effect of switching on and off, so as to make the beads of different branches glow and achieve the purpose of changing the color temperature. At the same time, the control chip has memory function, which can realize the memory of the working state of the module.

能够做到智能控制，主要是结合程序控制芯片，可以实现恒功率调光调色温带记忆功能产品。关键是通过控制芯片发出的信号，对驱动芯片控制，实现对其开和关的的效果，从而让不同支路的灯珠发光，达到不同色温进行改变的目的。同时，控制芯片具有记忆功能，即可以实现对模块的工作状态进行记忆。

Intelligent control, mainly combined with program control chip, can achieve constant power dimming and color palette temperature zone memory function products. The key is to control the signal sent by the chip to control the driver chip, so as to achieve the effect of switching on and off, so as to make the beads of different branches glow and achieve the purpose of changing the color temperature. At the same time, the control chip has memory function, which can realize the memory of the working state of the module.
申报单位介绍：

深圳市长运通半导体技术有限公司（CYT）成立于2003年，是一家拥有行业领先技术的集成电路和LED照明解决方案提供商，专业从事包括LED照明驱动芯片、LED高压芯片以及数码类产品电源管理芯片的研发及销售，是国家高新技术企业、国家集成电路设计深圳产业化基地重点企业、深圳市自主创新行业龙头企业、广东省半导体照明产业联合创新中心发起单位以及国家半导体照明标准光组件标准“蚂标”的主导制定者。

Shenzhen CYT Semiconductor Technology (CYT) established in 2003, it is a power management and LED lighting solution provider integrating R&D, production and sales. As the Shenzhen key enterprise in national IC design industry, and Shenzhen innovation industry leader, CYT is the standard? LED lighting module maker in Guangdong province semiconductor lighting industry innovation center.

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