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Showing 38 results View by: Thread Post Sort by
  • TPS54623: Layout in 2 layer board concern

    Rock Su
    Rock Su
    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
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS54623: TINA transient model will not converge, cryptic error messages, require clarification

    N Maris
    N Maris
    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
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS54623: Buffer in FB Loop

    Russell Wetherley1
    Russell Wetherley1
    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
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS54623: Schematic review request

    Kevin Lai
    Kevin Lai
    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
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS54623: 3D model of TPS54623

    Pierre Gadebled
    Pierre Gadebled
    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
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS54623: For High Vo

    Kuan Wei Chen (Kevin Chen)
    Kuan Wei Chen (Kevin Chen)
    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
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS54623: What provides the 2.3 uA current to the SS pin and what controls it, internal to the device?

    N Maris
    N Maris
    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…
    • over 3 years ago
    • Power management
    • Power management forum
  • RE: TPS54623: the problem is that the output is 1.8V, the power output is unstable, the inductor can hear the sound

    Gerold Dhanabalan - Online Design Tools
    Gerold Dhanabalan - Online Design Tools
    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
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS54623: is there any better option similar to TPS54623 with max current=5A?

    Aki Li
    Aki Li
    Resolved
    Part Number: TPS54623 Other Parts Discussed in Thread: TPS54521 , , TPS54528 Customer thought that TPS54623 is too expensive for them. Is there any better option to it? Or other similar products? And the max output current=5A is also ok for them. I am …
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS54623: TPS54623 for dynamic voltage scaling

    Terry Wu2
    Terry Wu2
    Resolved
    Part Number: TPS54623 Hello Sirs, May I have your comment - How is tps54623 output OVP spec ? Can we disable it ? - If we use mosfet to on/off feedback low side resistor to change in between 0.9V and 1V around 6A from 12Vin. Is there any risk ? I am…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
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