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  • TPS3825-33 / RESET output below 1.1V

    Resolved
    Hi, I know that /RESET output is undefined below 1.1V, then is RESET output also undefined with /MR=Low? Or does it keep Low state? Best Regards, Sonoki / Japan Disty
    • Resolved

  • RE: TPS3825-33DBVT holds proc. in reset, generating reset square wave

    Ryan, Thanks for replying but after a few days of board testing it was realized the signals were driving a microcontroller whose inputs/outputs were not configured correctly, thereby causing the waveforms to be generated on the lines. Once it was resolved…

  • RE: TPS3851: Watchdog recommendation

    Hi Michael, You can actually achieve this functionality by default with this device. Please take a look at the industrial version of the datasheet: http://www.ti.com/lit/ds/symlink/tps3825.pdf . Section 8.3.4 explains how the output will actually latch…
    • Answered

  • TPS65218D0: Trying to get FSEAL to break

    Resolved
    Part Number: TPS65218D0 Other Parts Discussed in Thread: AM4372 , TPS3825 , TPS65218 , , BOOSTXL-TPS65218 , IPG-UI I have a design using the TPS65218 to power a AM4372 processor. I want to be able to go into a low power mode and wake up from RTC or external…
    • Resolved
    • Answered

  • WEBENCH® Tools/TPS54160: tps54260 Output Terminal Noise Problem

    Resolved
    Part Number: TPS54260 Other Parts Discussed in Thread: TPS54160 Tool/software: WEBENCH® Design Tools TPS54260 was designed using WEBENCH® Power Designer. The output of the TPS54260 from several products is shown as a waveform of the attached…
    • Resolved

  • p2p reset IC

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS3825 , TPS3125 Dear Expert : Do we have p2p IC like MIC2775 ? The MCU power is 1.8V. Reset voltage 1.65V MIC2775.pdf to 1.7V
    • Answered

  • SM72240: SM72240 NRND Status

    Resolved
    Part Number: SM72240 Other Parts Discussed in Thread: TPS3825 , MAX202 , TRS202 , TRS202E Dear, our client design ARC Board, but we find some part was NRND and Discontinued status. LMS202ECMX Discontinued. SM72238TD-5.0 (NRND) SM72240MF-3.08 (NRND) have…
    • Resolved
    • Answered

  • RE: I am looking for a IC which would perform an RS flip-flop function and watchdog

    Resolved
    Carlos, It sounds like you need a reset IC with /MR (manual reset like a button) and WDI (watchdog). I would recommend starting with TPS382x family (there are various output topologies to choose from). www.ti.com/.../tps3825.pdf If you need extra…
    • Answered

  • RE: TAS5711: power sequencing and reliability

    Resolved
    Hi Paul, PDN is connected to 3.3V directly. TPS3825-33DBVT is used for RESET. If you want to know more detailed info about the MC57xxPSIA board, please find the attached SCH. Best regards, Shawn Zheng MC57xxPSIA_Schematic.pdf

  • TMS320F28069: reset --> uC hanging what about PWMs status

    Part Number: TMS320F28069 Other Parts Discussed in Thread: TPS3825 Hello everybody , I m on a F28069 @ 90MHz , ext quartz 20 MHz . I have already some thousands of units produced in the field , where I found some issues when a Reset by Watchdog is fired…

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