Japan developed without electrolytic capacitor with a power LED lighting
July 21, 2010, in "TECHNO FRONTIER 2010 (power system show)", the Japanese Murata shows the number of power supply for LED lighting circuit. Input and output capacitors of the company's multilayer ceramic capacitors (MLCC), can be built in the straight tube LED tube lighting apparatus. When compared with the use of electrolytic capacitors, in addition to reducing the product size, but also to extend product life. Input voltage support AC100V and 200V two.
Reference display ClearSodick production straight tube LED lighting products. Tube built the power supply circuit. Equivalent to 40W power consumption of fluorescent products 19W, LED components, the number of 204.
The show is Murata LED lighting manufacturers Clear Sodick for the development of power supply module. There is only for ClearSodick supply, but also for other companies considering sales matters. ClearSodick in the equivalent of 20W, 40W and 100W straight tube fluorescent lamp LED lighting business, all types of products can be universal power supply module.
In order to obtain a constant current LED lighting, using a DSP microcontroller. Switching frequency is approximately 200kHz. Output capacitor using two about 5μF the MLCC. "Under normal circumstances, the capacity of the MLCC can not fully absorb the ripple current, but by improving the DSP side of the control, will not feel the flash lighting apparatus" (Murata). Main circuit non-insulated buck, do not set the PFC (power factor improvement) circuit. External dimensions of 180mm × 19.4mm × 6.5mm
DSP microcontroller with U.S. Microchip Technology (Microchip Technology) of the "dsPIC33FGS Series" and the New Japan Radio's "NJU20010 (Alligator) series of" two. The latter is a New Japan Radio in July 2010 just released product. All the main circuit power supply module almost all common, but the new Japan Radio DSP microcontroller power supply module to have a higher output power, an increase of two inductors. ClearSodick these two types of pre-classification using the power supply module
For more visit: www.bgocled.com
July 21, 2010, in "TECHNO FRONTIER 2010 (power system show)", the Japanese Murata shows the number of power supply for LED lighting circuit. Input and output capacitors of the company's multilayer ceramic capacitors (MLCC), can be built in the straight tube LED tube lighting apparatus. When compared with the use of electrolytic capacitors, in addition to reducing the product size, but also to extend product life. Input voltage support AC100V and 200V two.
Reference display ClearSodick production straight tube LED lighting products. Tube built the power supply circuit. Equivalent to 40W power consumption of fluorescent products 19W, LED components, the number of 204.
The show is Murata LED lighting manufacturers Clear Sodick for the development of power supply module. There is only for ClearSodick supply, but also for other companies considering sales matters. ClearSodick in the equivalent of 20W, 40W and 100W straight tube fluorescent lamp LED lighting business, all types of products can be universal power supply module.
In order to obtain a constant current LED lighting, using a DSP microcontroller. Switching frequency is approximately 200kHz. Output capacitor using two about 5μF the MLCC. "Under normal circumstances, the capacity of the MLCC can not fully absorb the ripple current, but by improving the DSP side of the control, will not feel the flash lighting apparatus" (Murata). Main circuit non-insulated buck, do not set the PFC (power factor improvement) circuit. External dimensions of 180mm × 19.4mm × 6.5mm
DSP microcontroller with U.S. Microchip Technology (Microchip Technology) of the "dsPIC33FGS Series" and the New Japan Radio's "NJU20010 (Alligator) series of" two. The latter is a New Japan Radio in July 2010 just released product. All the main circuit power supply module almost all common, but the new Japan Radio DSP microcontroller power supply module to have a higher output power, an increase of two inductors. ClearSodick these two types of pre-classification using the power supply module
For more visit: www.bgocled.com
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