Precision 3-in-1 controller powers DDR memory

Intersil Corporation’s ISL6534 is designed as a high efficiency and cost competitive 3-in-1 PWM controller suited to supplies powering next generation double-data-rate (DDR) memory and embedded processors, as well as graphics cards and other system electronics. The triple regulator includes two independent synchronous-rectified buck controllers with integrated 12-volt gate drivers as well as a linear controller.