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  • TPS3813K33-EP: can't find part in pspice library

    TI Thinks Resolved
    Part Number: TPS3813K33-EP Tool/software: does this part have pspice model or is it under a different part number
    • Answered

  • TPS3813K33-EP: Technical Query - Thermal Rja(junction to ambient) resistance for the part

    Resolved
    Part Number: TPS3813K33-EP Tool/software: Hi Team, We couldn't find the thermal resistance details from datasheet of part: TPS3813K33MDBVREP, Please check and let us know the details (Rja- junction to ambient resistance) Thanks, Arunasri Sanmin…
    • Resolved
    • Answered

  • TPS3813K33-EP: TPS3813K33

    Resolved
    Part Number: TPS3813K33-EP Other Parts Discussed in Thread: TPS3813-Q1 Tool/software: Hi Team , We are using ( TPS3813K33QDBVRQ1/SOT23-6 ) watchdog for voltage Supervisory . WDR and WDT pin are connected to VDD , so triggering pulse time on WDI pin is…
    • Resolved
    • Answered

  • TPS3813K33-EP: RESET abnormal

    Resolved
    Part Number: TPS3813K33-EP Other Parts Discussed in Thread: TPS3813 Hi team, As the below sch, C_WDT=1nF, the typical time out is 408ms. The period of MCU_WDI signal is 60ms. High level is 30ms and low level is 30ms. But the /RESET is continued low level…
    • Resolved
    • Answered

  • TPS3813K33-EP: First WDI pulse

    Resolved
    Part Number: TPS3813K33-EP Other Parts Discussed in Thread: TPS3813 Hi, based on datasheet timings diagram it seems that if no WDI pulse arrive within the first time Windows (the one without lower boundary) no reset is asserted (/RESET always high). I…
    • Resolved

  • TPS3813K33-EP: Disable reset pulse during FPGA programming

    TI Thinks Resolved
    Part Number: TPS3813K33-EP Other Parts Discussed in Thread: TPS3813 I have a TPS3813K33-EP to manage the asynchrounous nRESET input of my FPGA. My code also generate a WDI pulse to regularly reset the watchdog counter. FPGA vendor suggest to not assert…

  • TPS3813K33-EP: Flashing the bootloader into the microprocessor, it can not be done because the watchdog (TPS3813K33MDBVREP) keeps resetting the micro continuously.

    TI Thinks Resolved
    Part Number: TPS3813K33-EP Other Parts Discussed in Thread: TPS3813 Hi Experts, Good day, I need your help. Our customer is using TPS3813K33MDBVREP as a watchdog function. please see our schematic below. When the board is fresh and tries to flash the bootloader…

  • TPS3813K33-EP: MSP430 controller programming fail due to watchdog reset msp reset pin

    TI Thinks Resolved
    Part Number: TPS3813K33-EP Hi Team, Please find my schematic diagram. Whenever I am going to program a MSP430 IC with watchdog IC its failed. As I checked while programming a MSP430 after 3~4 sec watchdog IC reset PIN has been is low. therefor may be…
    • Answered

  • RE: TPS3813K33-EP: Getting output voltage from WDI pin. RESET pin always low.

    Resolved
    Hi, Are you sure you have the TPS3813K33-EP? Just to let you know, at ti.com, we have a tool where you can enter the top mark letters. The link is: https://www.ti.com/packaging/docs/partlookup.tsp According to link, the part you have is: This is clearly…
    • Answered

  • TPS3813K33-EP: What G4 means from TPS3813K33DBVRG4

    Resolved
    Part Number: TPS3813K33-EP Hi TI Can you please clarify what is difference btw TPS3813K33DBVR and TPS3813K33DBVR G4 . I could not figure out the meaning of "G4" from the datasheet. Please tell me what G4 means. Thanks. Regards, Jack
    • Resolved

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