The HI-LINK HLK-1D0505 is a through hole power module with RoHS certification. It is designed for automation and building control systems that need a stable DC power source with a low dissipation factor. It features high-efficiency current-mode synchronous rectification, and a wide output voltage range. It also supports remote ON/OFF control and several protect functions to ensure system reliability. The module is suitable for buck-boost, buck and boost working modes and can be used as a DC-DC converter for LED, solar, and other applications.