Isolated interface chip with power supply

The LTM2889-3 is suitable for my requirements, but the BGA package is not conducive to small-scale production. Is it possible to recommend SPI isolation with a powered isolation chip? The final implementation of isolated CAN. My 5v power supply is used for analog circuits. The digital circuit is only 3.3v.

  • +1
    •  Analog Employees 
    on Nov 2, 2019 1:58 PM

    Hi lijie,

    The ADM3055E and ADM3057E are isolated signal and power CAN FD transceivers. They are in SOIC packages.

    SPI signal and power isolation could be the ADuM5411 in SSOP, ADuM5401 or ADuM6421A in SOIC, if BGA solutions are not possible for this application.