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  • TPS40222: How Maximum power wattage and dissipation

    Part Number: TPS40222 Other Parts Discussed in Thread: TPS40422 Can we use this IC for the following requirement? Vin = 12V Vout = 0.85V Output Current 40A (Max) Programmable output voltage using I2C Enable control output margin control How power dissipation…
    • Answered

  • RE: LMR10510X application in a USB powered product with significant cable impedance

    Resolved
    Akshay, I've got another question about our current implementation of the simple switcher. By the way, we got the TINA model right on schedule. Now we have a situation that I wasn’t anticipating. The older TPS40222 regulator that we were using…
    • Answered

  • Re: SwitcherPro old versions

    Resolved
    Hi Jeff, TI does not provide old versions of SwitcherPro Desktop for download. Why are you interested in SwitcherPro 3.7.x? Are you interested in creating a design that uses the TPS40210, TPS40222, TPS55332, or TPS54362? These devices were…
    • Answered

  • Controlling the EN pin on LMR10510X

    Resolved
    We have a situation that I wasn’t anticipating. The older TPS40222 regulator that we were using has an UVLO value of 3.8v on startup. The new LMR10510X value is 2.7v. We are powering our product over a 6 foot USB cable. Power supply input ramp…
    • Resolved

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