DC3091A & DC3092A Demo Circuits

Analog Devices Inc. DC3091A and DC3092A Demo Circuits feature the LTC®3312SA, 5V, dual 6A/dual-phase 12A step-down DC/DC regulator IC. The DC3091A is configured as a 2MHz, 3.3V input buck regulator with dual 6A output at 1.2V and 1.8V. The DC3092A is configured as a 2-phase, 2MHz, 3.3V input, single 1V output, and 12A buck regulator.  The top switches are 180-degree out of phase to reduce the output ripple.