點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC . 新竹市科學園區展業一路 9 號 7 樓之 1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C. DD311 Tel：886-3-5645656 Fax：886-3-5645626 DD311HIGH CONSTANT CURRENT LED DRIVERGeneral Description DD311 is a single-channel constant current LED driver, which incorporates current mirror and current switch, designed to drive power LEDs. It can provide a maximum sink current of 1A, adjustable by reference current input. The output current is 100 times the input current value set by an external resistor or bias voltage. The Maximum output voltage of 33V can provide more series power LEDs in a string. The output enable allows dimming control or switching power applications. Features Maximum output current: 1A (determined by input reference current) Minimum output voltage: 1V (Iout = 1A) Maximum output voltage: 33V (output leakage current < 0.1uA) Maximum output enable frequency: 1MHz Excellent output current accuracy Applications LED architectural or entertainment lighting LED general or specialty illumination LED backlighting applications Package Types TO-252 HIGH CONSTANT CURRENT LED DRIVERVersion:PRE.001 Page 1
Купить DD311 на РадиоЛоцман.Цены — от 85 до 195 ₽
