LED Driver, current led driver,dimmable led driver,led light,led pwm,

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:::Qian Sheng Technology Development Co., Ltd. :::

1.The latest technology breakthroughs (2010-4-19)
2.SCR dimming LED Power Performance Comparison (2010-4-9)
3.SCR dimming LED Power Performance Review (2010-4-5)
4.Series PWM dimming LED Power Supply to the market (2010-3-29)
5.60-120W dimmable LED Driver(2010-3-28)
6.TRIAC-Dimmable LED Driver(2009-11-27)
7.What is an LED driver?(2009-11-23)
8.Smart dimmer LED driver developed(2009-2-25)
9.The company successfully(2008-8-28)

Tel: 0755-29743533

Fax: 0755-27807324

Company Profile:
Qian Sheng Technology Development Co., Ltd. has possessed a number of qualified R&D engineers in the fields of lighting industry and computer power industry, some of whom had ever done research and development in Huawei, ZTE, Foxconn, Lenovo, Great Wall and other large customers, also having many years of experience in the semiconductor industry , Such as Power chip technology research and technical support for ST, IR, TI, INTERSAIL, FAIRCHILD, and also assisted INTEL, VMC, AMD, VIA motherboard power development...

	LEDconstant current power supply 40W power level
	LED constant power 40W power level

	30W Triac dimmable LED driver
	Triac dimmable LED driver, 30W LEVEL Input 90-120VAC/176-264VAC; High Power Factor: greater than 95%;

	30W DC dimmabled LED driver
	Triac dimmable LED driver, 30W LEVEL Input 90-264VAC; High Power Factor: greater than 95%;

	30W PWM dimmable LED driver
	PWM dimmable LED driver, 30W LEVEL Input 90-264VAC; High Power Factor: greater than 95%;

LED constant current power supply, 7W power level-PCBA

LED constant current power supply, 12W power level-PCBA

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