Voltage Regulator PCB Design: Layout, Thermal, and Noise

A voltage regulator PCB converts an available DC supply into a controlled rail for the load. The circuit may use a linear regulator, an LDO, a buck converter, a boost converter, or a buck-boost device. A correct schematic is only the starting point: capacitor behavior, switching-loop geometry, feedback routing, copper loss, and heat flow determine … [Read more…]