Anson claims to provide different solutions for high-power LED area lighting
[High-tech LED News] With the continuous improvement of high-brightness white LEDs in terms of performance and cost, more and more are used for high-power area lighting. There are many challenges in high-power area lighting, such as the possibility that the luminaire may be difficult to access, the safety problem may occur when the light source fails, and there are many extreme environmental conditions in the outdoor.
In addition, existing light sources for high-power area lighting such as metal halide lamps (MHL), high pressure sodium lamps (HPS), linear fluorescent lamps (LFL), and compact fluorescent lamps (CFL) have many limitations, such as high pressure sodium lamps. Poor color rendering (CRI is about 22), typical lamp loss of metal halide lamps is high (40%) and it can take up to 10 minutes from start-up to illumination to full brightness, and the linear temperature of linear fluorescent lamps is poor and compact. Fluorescent lamps also start at a slower rate.
ON Semiconductor claims to offer a variety of different solutions for LED area lighting applications. In the more energy-efficient, higher power LED area lighting applications, the ON Semiconductor NCP1607 PFC controller and NCP1397 dual inductor plus single capacitor can be combined. LLC) Half-Bridge Resonant Controller for energy efficient LED street lighting applications with power ranges from 50 to 300 W.
The NCP1397 is the latest high performance resonant mode LLC controller with integrated 600 V high voltage floating driver, supports high frequency operation from 50 to 500 kHz, built-in high-end and low-end drivers, supports adjustable and accurate minimum frequencies, and provides extremely high energy efficiency. And a variety of fault protection features.
In addition, existing light sources for high-power area lighting such as metal halide lamps (MHL), high pressure sodium lamps (HPS), linear fluorescent lamps (LFL), and compact fluorescent lamps (CFL) have many limitations, such as high pressure sodium lamps. Poor color rendering (CRI is about 22), typical lamp loss of metal halide lamps is high (40%) and it can take up to 10 minutes from start-up to illumination to full brightness, and the linear temperature of linear fluorescent lamps is poor and compact. Fluorescent lamps also start at a slower rate.
ON Semiconductor claims to offer a variety of different solutions for LED area lighting applications. In the more energy-efficient, higher power LED area lighting applications, the ON Semiconductor NCP1607 PFC controller and NCP1397 dual inductor plus single capacitor can be combined. LLC) Half-Bridge Resonant Controller for energy efficient LED street lighting applications with power ranges from 50 to 300 W.
The NCP1397 is the latest high performance resonant mode LLC controller with integrated 600 V high voltage floating driver, supports high frequency operation from 50 to 500 kHz, built-in high-end and low-end drivers, supports adjustable and accurate minimum frequencies, and provides extremely high energy efficiency. And a variety of fault protection features.
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