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  • RE: ISO3086T: Recommended output current

    Hi Miyaoka-san, The output will begin to conduct and draw current when ISO3086T (or any digital device) drives the bus to a state. Therefore, more transitions will cause increased current draw and the supply current will increase as signal rate increases…

  • RE: ISO3086T: About datasheet efficiency

    Hi Andrew, Thank you! Regards, Youhei MIYAOKA

  • ISO3086T: The four channels' single-end to differential signal for SPI

    TI Thinks Resolved
    Part Number: ISO3086T Other Parts Discussed in Thread: AM26LV32E , ISOW7840 , ISOW7740 , AM26LV31E , AM26C31 , AM26C32 , SN65C1167E Hi team, As show in blew picture, the four single-end SPI signals need to be transferred to differential signals after isolated…

  • ISO3086T: LDO for the secondary side

    TI Thinks Resolved
    Part Number: ISO3086T Other Parts Discussed in Thread: TPS7A24 , LP2985A , Hi team, My customer is considering to use our device and has 1 question. In the EVM, LP2985A-50DBVR is used as a power source for the secondary side. But if you look up the product…
    • Answered

  • ISO3086T: ISO3086T with alternative transformer 782485/55C or 782485/35C

    Resolved
    Part Number: ISO3086T Other Parts Discussed in Thread: SN6501 , SN6505B , SN6505A Hello, Many EVMs and application notes mention Coilcraft transformer for use with ISO3086T. However, the coilcraft part is costly and hard for sourcing. Can you please confirm…
    • Resolved

  • ISO3086T: Protection functions for a conflict with the transmit port

    TI Thinks Resolved
    Part Number: ISO3086T Hello team, I received an inquiry from my customer, about RS-485 Transceivers ISO3086T. Could you confirm the below questions about conflict protections of this IC? Questions Is there a protection circuit in place to prevent permanent…
    • Answered

  • ISO3086T: 3.3V supply on the bus side

    Resolved
    Part Number: ISO3086T Other Parts Discussed in Thread: ISO35T Hello- I have a customer that migrated away from ADM2487E to ISO3086T. They didn’t realize it is only 5V supply on the bus side. They are currently giving it 3.3V. They haven’t had any…
    • Resolved
    • Answered

  • ISO3086T: EMC Protection at BUS

    Resolved
    Part Number: ISO3086T Other Parts Discussed in Thread: STRIKE As in EMC testing transience will be applied with reference to non Isolated GND (GND1) is there any method to calculated clamping volttage of TVS connected for protection ? Also, in datasheet…
    • Resolved
    • Answered

  • ISO3086T: Different supplies at VCC1 and Transformer Input

    Resolved
    Part Number: ISO3086T Everywhere in the datasheet Same supply is given to VCC1 and transformer input. Can we apply different supply voltages at VCC1 pin and Transformer input as shown in following Image?
    • Resolved

  • ISO3086T: About isolation is not require circuit

    TI Thinks Resolved
    Part Number: ISO3086T Hi, Customer wants to use ISO with non-isolation circuit for parts share. Could you give me any advice on the following? 1.Can the circuit described below be realized? Customer is trying to share VDD1/2 and GND1/2. And the transformer…

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