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  • PMP30440: SN6501 VCC range doubt

    TI Thinks Resolved
    Part Number: PMP30440 Other Parts Discussed in Thread: SN6501 , , SN6507 Hi, I'm looking into a 12vin/12vout isolated push pull supply and I found the reference design PMP30440 but I'm struggling to understand how the Vin can get up to 24V when the VCC…
    • Answered

  • SN6505B: Use with cascode transistors for high Vin application

    Resolved
    Part Number: SN6505B Other Parts Discussed in Thread: SN6501 , PMP30440 , Team- I know that it is possible to use cascode transistors with the SN6501 (see PMP30440) to extend the input voltage range > 5V. I'd like to do the same with SN6505B, see…
    • Resolved

  • RE: SN6501: isolated power supply from 12V to 12V

    Hi Jian Jin, You're welcome! Yes, at low-current loads transformers are inefficient due to parasitics like leakage and magnetizing currents, which.remain constant in magnitude as load currents increase. Exact efficiency in these systems varies from transformer…

  • RE: SN6505A-Q1: IS SN6505 OPERATION FROM 6.5V EXTENSION POSSIBLE?

    Hi Robin, Thank you for posting to E2E! SN6505 devices, including SN6505A-Q1, are not capable of withstanding operation with Vcc = >6V for any amount of time, and we do not currently have a standalone push-pull isolation transformer driver that can meet…

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