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14/09/2012

LED bulb lamp

 

This paper introduces a high power LED lamp replacement application LED drive reference design. The drive for the 100 W A19 incandescent bulbs LED replacement lamps provide the required power, it is a non isolation, high efficiency, high power factor ( 93%) ( PF ) LED drive, chinese herbal product dab6d23ck the drive can be just placed in the A19 bulb, not only with EN61000-3-2 C ( D ) standard, also can be easily reached THD the limit requirement. Power factor ( PF ) value exceeds 0.95, which is applicable for commercial applications, is also suitable for consumer applicationses188.com.


100 W A19 incandescent light bulbs replaced by LED drive market potential


Power Integrations product marketing manager Andrew Smith said: " all countries is first from the high-power 100W incandescent lamp start out, then 75W is a small incandescent lamp. In 2010 the EU has eliminated the 100W incandescent lamp, the United States, China, copy movie to PSP in 2012 started out. So the market to replace the 100W incandescent lamp high power LED is a very strong market demandes188.com. "


Now 100 W incandescent lamp to replace LED generally need to use PAR38, the A19 specification LED has yet to emerge. Now PI has launched the industry's first for the 100 W A19 incandescent bulbs to replace the application design of LED driver DER-322, Google TV remotes the drive for the 100 W A19 incandescent bulbs LED replacement lamps provide the required power, this is the first of its kind in the industry design. PI high power LED driver design of launch, to replace 100W incandescent lamp high power LED to enter the market quickly have very big urge actiones188.


The DER-322 driver can just add A19 bulb, not only with EN61000-3-2 C ( D ) standard, also can easily reach THD limit requirements. The power factor ( PF ) value exceeds 0.95, which is applicable for commercial applications, is also suitable for consumer applications. Because the PFC and CC conversion integrated on the same switch level design, the number of components is very small, which helps to realize the miniaturization drive, online ups power manufacturer reduce the cost and enhance the reliability of. In addition, it adopts a ceramic capacitor element, eliminating the short life of large capacity input electrolytic capacitors, for product improvement of service life of great helpes18.