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  • UCD3138: CAN protocol in UCD3138

    TI Thinks Resolved
    Part Number: UCD3138 Hi, I am working on an isolated DC-DC topology for EV charger application. I'm confused whether to choose UCD3138 or C2000. Is there any reference material available as a comparison? If not, please let me know if we can use CAN protocol…

  • UCD3138: UCD3138 Bridgeless pfc FDPS

    TI Thinks Resolved
    Part Number: UCD3138 Hello, I need to design 2kw bridgeless pfc using UCD3138. I have installed FDPS. What are the changes that i need to make in the hardware part to obtain the required design. I need the calculations for Sense resistors R1,R2,R5,R6…

  • RE: UCD3138: Designing a UCD3138 Controlled PSFB

    You should change those parameters configured in the firmware that are related to the FB performance, like voltage setpoint, ocp setpoint, ovp setpoint, PID parameters. So many details about the parameters that are related to the FB performance. I would…

  • UCD3138: UCD3138 Problem

    Part Number: UCD3138 HI team: the Customer problem is below, can you help me? 1, the same computer, programming procedures, long programming time For example, the following primary programming UCD3138, the original 10.224 seconds, the new 17.91 seconds…
    • Answered

  • RE: UCD3138: Fault and Burst Turn Off for PSFB (In UCD3138 Integrated Power Controller Family Errata)

    Resolved
    During Burst mode, one of DPWM is not turned off. It is ok to have one DPWM of four always on. This happens only to 32k UCD3138. Fast interrupt doesn't help to burst mode.
    • Answered

  • UCD3138: PMBus reserved address

    Resolved
    Part Number: UCD3138 Hi Champ, I am asking for my customer. They are checking for the all of reserved addresses accessed by the UCD series. Is there any other reserved address on the UCD3138 series PMBUS besides 7E/7F, address which will cause the SDA…
    • Resolved

  • RE: UCD3138: UCD3138 USB-TO-GPIO

    Hi 1, the same computer, programming procedures, long programming time For example, the following primary programming UCD3138, the original 10.224 seconds, the new 17.91 seconds. If it is secondary programming UCD3138-064/128, the gap is even larger…
    • Answered

  • UCD3138: UCD3138

    Resolved
    Part Number: UCD3138 Other Parts Discussed in Thread: UCC28070 , UCC28180 , UCC28019 In the design tools of UCD3138 only IBIS model is available. Is there ay software available for this?? I have idea about Tina ti and Pscipe but no idea about IBIS. Could…
    • Resolved

  • UCD3138: When the power level increases, The UCD3138 will reset, and we check the SYSESR_REG_PORRST_Bit=1, however, the VDD3.3V is perfect. so why does the device UCD3138 reset?

    TI Thinks Resolved
    Part Number: UCD3138 as the title described! thanks!

  • UCD3138: how to get a full picture of all the functions in a UCD3138 CCS projects

    TI Thinks Resolved
    Part Number: UCD3138 we use CCS to code UCD3138 projects. a question is: we want to get a full picture of all the functions in the project, then can we see the relations between these functions easily(like a function will be called by any other functions…

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