OSV6YL5111A is a DC-DC converter offered by Optosupply. It is a single or dual output device with a wide input voltage range of 9-36V, and a 700mA output current rating. It is suitable for applications such as DVRs, surveillance and CCTV cameras, and industrial control systems. It features a high efficiency of 95%, adjustable output, and temperature protection and over-current protection. It also incorporates an anti-reverse circuit, which prevents current backflow and ensures safety.