采用LTC3783驱动高功率LED串提供了一种高效、低部件和灵活的解决方案，而且可采用现有器件以简化设计而不需牺牲性能。 advertisement Versatile High Power LED Driver Controller Simplies Design Design Note 406 Ryan Huff Introduction to precisely regulate the LED current. The SMPS control The increased popularity of high power LEDs over the portion of the LTC3783 takes advantage of current mode last several years has challenged electronic engineers operation to easily compensate the loop response of the to come up with accurate and efcient, yet simple drive many possible topologies such as boost, buck, buck- solutions. The task is more difcult as the market for boost, ybac……