Search tips
Showing 27 results View by: Thread Post Sort by

  • TPS54623: When the input voltage is linearly lowered to be lower than the output voltage

    TI Thinks Resolved
    Part Number: TPS54623 Hello, My customer wnats to use the TPS54623 with the following conditions. - VIN = 13V~15.5V, VOUT = fixed 12V, IOUT = 1A If the VIN voltage is linearly changed from 13V to 10.7V, will the output 12V also drop linearly like the…

  • TPS54623: TPS54623 Reference/Example Design in PSpice for TI?

    TI Thinks Resolved
    Part Number: TPS54623 Is there a PSpice for TI working reference design/example for the TPS54623 device?

  • TPS54623: Layout in 2 layer board concern

    TI Thinks Resolved
    Part Number: TPS54623 Dears, In TPS54623 datasheet, we just list the 4 layer layout information. But currently customer want to use 2 layer board. So whether TPS54623 support it? Thanks a lot! Best Regards, Rock Su
    • Answered

  • TPS54623: TINA transient model will not converge, cryptic error messages, require clarification

    Resolved
    Part Number: TPS54623 Other Parts Discussed in Thread: PSPICE-FOR-TI I have been attempting to run a transient analysis of the TPS54623 transient model using the circuit we currently employ. The sim will not converge and provides cryptic error messages…
    • Resolved
    • Answered

  • TPS54623: Buffer in FB Loop

    Resolved
    Other Parts Discussed in Thread: TPS54623 , OPA189 , TINA-TI Hello e2e. I have a customer who wants to buffer the FB loop of the TPS54623. The reason is to reduce current consumption on a highly sensitive / accurate current reading. Would adding in a buffer…
    • Resolved
    • Answered

  • TPS54623: Schematic review request

    Resolved
    Part Number: TPS54623 Hi team, can you please help to 1. review their schematic. 2. confirm their inductor selection is fine. 3. let me know if the inductor is overkill. VIN = 12V VOUT = 3.8V IOUT = 3.8A and 4A (designed with Iout = 5A) INDUCTOR = SPM6530T…
    • Resolved
    • Answered

  • TPS54623: 3D model of TPS54623

    Resolved
    Part Number: TPS54623 Dear all, Would anyone have the 3d model of DC/DC converter TPS54623? Step format if possible. Best regards. Pierre Gadebled
    • Resolved
    • Answered

  • TPS54623: For High Vo

    Resolved
    Part Number: TPS54623 Dear Team, My customer would like to implement this device at Vin=12V, Vo=8V/5A Is this device suitable here? I think it should be ok. BR Kevin
    • Resolved

  • TPS54623: What provides the 2.3 uA current to the SS pin and what controls it, internal to the device?

    Part Number: TPS54623 I have an application where the device becomes locked up, not providing any voltage, it appears to have the SS cap stuck below 1.4V with the high-side MOSETs turned off and apparently the low-side as well. What sources/controls the…

  • RE: TPS54623: the problem is that the output is 1.8V, the power output is unstable, the inductor can hear the sound

    Hi Elsa We are hoping that the above recommendation, solves your issue. If you still have further questions, please repost in this same thread. Regards, Gerold

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