[Text|High-tech LED reporter Gan Qin] Benefit from the LED lighting market continues to maintain high growth, this year LED driver power market demand may enter the stage of heavy volume growth, domestic driver IC manufacturers are expected to usher in broad market opportunities.
According to the High-Tech LED Industry Research Institute (GLII), sales of the LED driver IC industry in the mainland will increase by 50% in 2014, and product shipments will maintain an 80% increase.
Chen Xiangdong, Chairman of Silan Micro, said, "We are taking a special road to semiconductor development. The goal is to take advantage of our accumulation in multiple technology areas, take advantage of our integrated production line, be close to the market, close to users, in power semiconductors and In the field of power control, it is the first brand in China.†At this year's high-tech LED lighting exhibition, Silan Micro will bring a series of LED lighting driver ICs such as SD690XS.
According to Chen Xiangdong, the SD690XS chip belongs to the drive circuit of the built-in high-voltage MOS tube. It can be called a true constant current source. It can detect the real-time output current in real time, and control the real output current. When the input voltage, output voltage, and peripheral inductance change. The output current changes little.
The series integrates various protection functions, including output open circuit protection, output short circuit protection, cycle-by-cycle overcurrent protection, over temperature protection and VCC overvoltage protection. Among them, LED short-circuit protection also uses the patented technology of Silan Microelectronics, which can make the chip achieve extremely low output short-circuit protection power consumption (short-circuit power consumption <0.5W at 18W) under abnormal conditions of output short circuit. Avoid damage to circuits and peripheral components.
The SD690XS chip is based on the BiCMOS process independently developed by Silan Microelectronics. It adopts the SOP7 package form and has outstanding features such as high integration, few peripheral components, and easy machine debugging. At the same time, SD690XS uses a number of patented technologies, excellent performance, high PFC, high constant current accuracy and high conversion efficiency, can be widely used in various LED lighting applications such as bulbs, T5/T8 LED lamps.
According to the High-Tech LED Industry Research Institute (GLII), sales of the LED driver IC industry in the mainland will increase by 50% in 2014, and product shipments will maintain an 80% increase.
Chen Xiangdong, Chairman of Silan Micro, said, "We are taking a special road to semiconductor development. The goal is to take advantage of our accumulation in multiple technology areas, take advantage of our integrated production line, be close to the market, close to users, in power semiconductors and In the field of power control, it is the first brand in China.†At this year's high-tech LED lighting exhibition, Silan Micro will bring a series of LED lighting driver ICs such as SD690XS.
According to Chen Xiangdong, the SD690XS chip belongs to the drive circuit of the built-in high-voltage MOS tube. It can be called a true constant current source. It can detect the real-time output current in real time, and control the real output current. When the input voltage, output voltage, and peripheral inductance change. The output current changes little.
The series integrates various protection functions, including output open circuit protection, output short circuit protection, cycle-by-cycle overcurrent protection, over temperature protection and VCC overvoltage protection. Among them, LED short-circuit protection also uses the patented technology of Silan Microelectronics, which can make the chip achieve extremely low output short-circuit protection power consumption (short-circuit power consumption <0.5W at 18W) under abnormal conditions of output short circuit. Avoid damage to circuits and peripheral components.
The SD690XS chip is based on the BiCMOS process independently developed by Silan Microelectronics. It adopts the SOP7 package form and has outstanding features such as high integration, few peripheral components, and easy machine debugging. At the same time, SD690XS uses a number of patented technologies, excellent performance, high PFC, high constant current accuracy and high conversion efficiency, can be widely used in various LED lighting applications such as bulbs, T5/T8 LED lamps.
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