The HIP5020EVAL1 is a DC-to-DC converter evaluation tool for the HIP5020. The converter is designed for portable power systems and is optimized for high efficiency. For detailed information on the HIP5020, please refer to the HIP5020 data sheet. The data sheet shows three example application circuits. Each circuit is optimized for a specific goal: Circuit 1 is optimized for high efficiency, Circuit 2 is optimized for small size, and Circuit 3 is optimized for low cost. The HIP5020EVAL1 is Circuit 1.