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  • TPS65218D0: Need country of origin for the MPN - TPS65218D0PHPR

    TI Thinks Resolved
    Part Number: TPS65218D0 Hello, Please help us to know country of origin for the MPN - TPS65218D0PHPR

  • TPS65218: TPS65218D0 PMIC Schematic Review – AM3354 Custom SoM

    TI Thinks Resolved
    Part Number: TPS65218 Other Parts Discussed in Thread: AM3354 Hello, I was directed to the E2E forum by TI customer support to request a schematic review for the TPS65218D0 PMIC. The PMIC is used in a custom AM3354 System-on-Module (SoM) design to…
    • Answered

  • TPS65218D0: Periodic Stop and Restart

    Resolved
    Part Number: TPS65218D0 Please check the attached document. After startup, the output periodically turns OFF and the device repeatedly restarts. What could be the cause? If there's one thing that concerns me, it's that the PGOOD_PMIC (PS4-8pin) output…
    • Resolved
    • Answered

  • TPS65218D0: Is it possible to trigger a full power-down and power-up sequence of AM3351 using TPS65218D0 I2C interface?

    Resolved
    Part Number: TPS65218D0 Tool/software: It may be useful to perform a full power cycle of the AM335x initiated via software control of the TPS65218D0 PMIC from the AM335x using the I2C interface. Is this possible in the TPS65218D0? I see the push button…
    • Resolved

  • TPS65218D0: Back up powertTPS65218D0

    TI Thinks Resolved
    Part Number: TPS65218D0 Other Parts Discussed in Thread: TPS6521815 Hi Team, I am updating my design to include power backup in case the 5V power rail (connected to our PMIC input in the attached schematics) is absent. I have a question: If I add…

  • TPS65218D0: Conditions which DCDC4 stops

    Part Number: TPS65218D0 Other Parts Discussed in Thread: AM4378 Tool/software: Hi all, I asked in a related thread before. The output of DCDC4 drops at the timing of the red line in the attached file, and I confirmed that it does not start normally…

  • TPS65218D0: TPS65218D0 - Input Voltage & Programmable Query

    TI Thinks Resolved
    Part Number: TPS65218D0 We need two details about the part TPS65218D0. We are planning to use 3.3V rail as input voltage for all DCDC Step-Down Converters. So Can we generate 3.3V output with the input of 3.3V in any of DCDC convertors ? …
    • Answered

  • TPS65218D0: Maximum capacity that can be connected to the load

    Resolved
    Part Number: TPS65218D0 Tool/software: As shown in the image below, the total capacitance of the bypass capacitors connected in parallel to the DCDC4 line is 216uF※ Cout 10uF included . All are multilayer ceramic capacitors (0603~3216m). Will this…
    • Resolved
    • Answered

  • TPS65218D0: Recommended connection to get RTC working with AM3351

    Resolved
    Part Number: TPS65218D0 Other Parts Discussed in Thread: AM3351 Tool/software: The image below shows "RTC_PMIC_EN" coming from somewhere to the PWR_EN of the PMIC (presumably pin 46). In our current design we have the PWR_EN PMIC input coming from the…
    • Resolved

  • TPS65218D0: nPFO takes 400us to trigger, but datasheet says 25us

    Part Number: TPS65218D0 Other Parts Discussed in Thread: AM3351 , Tool/software: We are using the TPS65218D0 with the AM3351. We've measured 400us for the nPFO signal to be asserted from the time the PFI input drops below the 800mV threshold. See attached…

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