The ADuM5401/ADuM5402/ADuM5403/ADuM5404 are quad-channel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the power levels shown in Table 1. These devices eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the power and feedback paths in the dc-to-dc converter. The result is a small form factor, total isolation solution. https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2017-08-06 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2017-08-25 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2018-05-04 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2018-12-17 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2019-04-02 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2021-04-27 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2022-10-21 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2023-01-18 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2023-04-16 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2025-12-11 https://elecena.pl/product/9715799/adum5401arwz-digital-isolator-4-channel-so-16 2026-01-06