Search tips
Showing 548 results View by: Thread Post Sort by

  • TPS65381-Q1: WatchDog IN from Hercules TMS570x

    TI Thinks Resolved
    Part Number: TPS65381-Q1 SPNA176A–February 2014...Figure 1. Example TPS65381 With Texas Instruments TMS570/RM4x shows the nERROR siignal from the HERC going to he WDI/ERROR pin of the TPS65381. Is this ok if using TRIGGER mode?.... I have been using…

  • TPS65381-Q1: TPS65381A-Q1 work abnormal in -40℃ Temp

    Part Number: TPS65381-Q1 Hi, My customer is using TPS65381-Q1 in project, but they facing some questions that: 1. when start up in -40℃ Temp, the Watchdog failure is reported; only when start at -40 ℃ have this problem, it is OK when at normal temp…
    • Answered

  • TPS65381A-Q1: TPS65381A-Q1 and TPS65381-Q1

    Resolved
    Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TPS65381-Q1 , Hi team, Is TPS65381 A -Q1 exactly the same as TPS65381-Q1? If so, why we change TPS65381-Q1 to TPS65381 A -Q1? Best regards, Wendy
    • Resolved
    • Answered

  • TMS570LS3137: ABOUT TPS65381 OPEN TIME AND CLOSE TIME

    Resolved
    Part Number: TMS570LS3137 Hello I see the paper of tps65381 5.4.12 open time min=126*0.55*0.95=65ms close time min=32*0.55*0.95=16.72ms but I use the ti demo uint16_t OPEN_WINDOW_CONFIG = 40U; uint16_t CLOSE_WINDOW_CONFIG =15U; ecmpInit();…
    • Resolved

  • TPS65381-Q1: TPS65381 + TMS570LS1224: JTAG connection exits while TPSDriver in Software Debug Mode

    TI Thinks Resolved
    Part Number: TPS65381-Q1 Other Parts Discussed in Thread: TMS570LS1224 , TMS570LS1227 , TPS65381A-Q1 We have built a custom board using the TPS65381A and the TMS570LS1224. The board starts and JTAG connection works fine. The TPS driver from the 2.4…
    • Answered

  • CCS/TMS570LS0432: TPS65381 RESET problem

    Resolved
    Part Number: TMS570LS0432 Tool/software: Code Composer Studio Hello I see the When TPS65381 RESET ,the VDDX=RAMPING, if that, is the ram of cpu clear？ Is it hot start or cold start
    • Resolved

  • TPS65381-Q1: TPS65381

    TI Thinks Resolved
    Part Number: TPS65381-Q1 Other Parts Discussed in Thread: TPS65381A-Q1 Dear Sir, I test TPS65381 EVM, I check VDD6(Vo=6V/ 0A) find PIN28(SDN6) switching waveform not regular(see below picture.) Could you kindly provide some suggestion how to improve…
    • Answered

  • RE: TPS65381A-Q1: Disable the Watchdog function of TPS65381 - while reprogramming

    Resolved
    e2e.ti.com/.../disable-the-watchdog-function-of-tps65381---while-reprogramming

  • TPS65381A-Q1: What is the behaviour of TPS65381 when VCCCORE and VCCIO shorted together

    Part Number: TPS65381A-Q1 Hello, We are having an issue that VCC_IO and VCC_CORE pins are shorted at the MCU side. TPS65381 at the VCCIO output pin there is 2.3V which is supposed to be 3.3V WE tried to separate the shorted pins but the output voltage…
    • Answered

  • TPS65381-Q1: How to make the 65381 dont reset the CPU

    Resolved
    Part Number: TPS65381-Q1 Other Parts Discussed in Thread: TMS570LS3137 , TPS65381A-Q1 Hello Now I use the tps65381 for the watchdog .and cpu is tms570ls3137. First start the 65381 ,when I find some problems about the my program,I want to stop the…
    • Resolved

Didn't find what you are looking for? Post a new question.