ADUM5028-5BRIZ-RL: An Isolated DC/DC Converter by Analog Devices Inc.

The ADUM5028-5BRIZ-RL is a highly integrated, isolated DC/DC converter offered by Analog Devices Inc., a leader in high-performance analog technology. This device is designed to provide reliable power isolation in a compact, surface-mount package, making it an ideal solution for a wide range of industrial, telecommunication, and medical applications where isolation is a critical requirement.

The ADUM5028-5BRIZ-RL features Analog Devices' proprietary iCoupler® technology, which combines high-speed CMOS and monolithic air-core transformer technology to offer magnetic isolation. This technology allows for the transfer of isolated power in integrated circuits while maintaining a high level of signal integrity and isolation performance.

This DC/DC converter operates with an input voltage range of 4.5V to 5.5V, making it compatible with standard 5V supply rails. It provides an isolated output voltage of 5V, which is regulated to ensure stable operation of downstream isolated circuits. The device is capable of delivering up to 500mW of output power, sufficient for powering a variety of isolated circuits without the need for additional heat sinking or airflow.

One of the key benefits of the ADUM5028-5BRIZ-RL is its compact form factor. The device is housed in a 16-lead SOIC package, which minimizes the footprint on the PCB and simplifies the design process. Additionally, the product is available on a reel (RL), facilitating efficient handling and placement during the manufacturing process.

The robust construction of the ADUM5028-5BRIZ-RL ensures reliable operation over a wide temperature range of -40°C to +125°C, making it suitable for harsh environments. Furthermore, it provides safety and regulatory approvals, including UL, CSA, VDE, and CQC certifications, which demonstrate compliance with international safety standards.

In summary, the ADUM5028-5BRIZ-RL from Analog Devices Inc. is a versatile, high-performance isolated DC/DC converter that offers a regulated output, high power efficiency, and compact size, ideal for applications requiring electrical isolation without compromising on space or performance.