The ISL68200 and ISL68201 are part of a family of digital hybrid controllers from Renesas. The digital hybrid controller combines the performance of Renesas' analog R4 control loop with the benefits and flexibility of a digital PMBus interface. They offer industry leading transient performance, require no external compensation components, and are completely configured with pinstrap resistors. An external pinstrap resistor configuration eliminates the need for internal non-volatile memory, allowing these parts to follow a traditional analog design flow that many power engineers are familiar with. The latest version of Renesas' PowerNavigator software development tool includes a complete design tool for these products that will assist the user with initial component selection to final schematic generation.