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Inquiry regarding the release of channels 3/1, 4/0, and 6/0 of the same class as the product. (+Additional method of changing sign-in account)

Thread Summary

The user inquired about the availability of a 3 input 1 output or a 4 input (or 6 input) isolated digital isolator for aerospace applications, specifically for isolated SPI communication and PWM control of a 3-phase F-bridge. The support engineer recommended the ADUM141ES for 3/1 configuration and noted that no space-rated 4/0 or 6/0 parts are available, suggesting the commercial ADUM1445 (4/0) and ADUM7640 (6/0) as alternatives. The user also sought assistance in changing their sign-in account, which was addressed with a link to the relevant help article.
AI Generated Content
Category: Datasheet/Specs
Product Number: ADuM7442S

Hello.

This aerospace grade ADuM7442S product is 2 input 2 output, but as mentioned in the title, I would like to inquire whether there is a plan to release a 3 input 1 output product or a 4 input (or 6 input) product.

The current application requires isolated SPI communication (MOSI/SCK/CS/MISO) and PWM control of an isolated 3-phase F-bridge.

However, the SPI requires a 3/1 product, and the 3-phase F-bridge requires two 3/1 products or a 6/0 product, so it is not suitable for use with a 2/2 product, so I'm inquiring.

Separately from the above, I made a mistake in filling out my sign-in account. Is there a way to change it?

S.Y.Lee

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