Freescale RS08KA高亮LED解决方案
Innovative HBLED solutions are rapidly gaining popularity in low-cost applications
that require an extremely cost-effective bill-of-materials. However, low-end HBLED
applications still require a high level of system control as well as high constant-current to
maintain color integrity and high light output.
Freescale’s general-purpose ultra-low-end KA2 8-bit MCU offers an economical solution for this application. The on-chip analog comparator is designed to provide an accurate current measurement, which allows feedback control to maintain a constant level in the LED forward current.MC9RS08KA2 Controlled High-Brightness LED..
