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  • TPSM843B22EVM: TPSM843B22 Buck Power Module Limitations and Design Requirements for Laser Driver

    TI Thinks Resolved
    Part Number: TPSM843B22EVM Other Parts Discussed in Thread: TPSM843B22 , LM25145 , TPS56221 , LM5145 , LM5145EVM-HD-20A Tool/software: Hello, We are currently running tests on a TPSM843B22EVM Step-Down Module Evaluation Module, to determine if the…
    • Answered

  • [FAQ] TPSM843B22EVM: Impedance Resonance at 1.44MHz - Is this EVM design unstable? What is this impedance resonance from?

    Resolved
    Part Number: TPSM843B22EVM Other Parts Discussed in Thread: TPSM843B22 , Tool/software: I was sitting through a presentation about using a 2-port probe to measure output impedance versus frequency, and there was an example of the TPSM843B22 which had…
    • Resolved
    • Answered

  • TPS543B22: webench tool cannot produce desired output

    Resolved
    Part Number: TPS543B22 Other Parts Discussed in Thread: TPS543620 , TPSM843B22EVM Tool/software: Hello, I came across this device and the TPS543B22EVM evaluation PCB. The specs say the output can be configured for up to 7V, 20A. I use the webench…
    • Resolved

  • TPSM843B22E: How to desolder this module?

    TI Thinks Resolved
    Part Number: TPSM843B22E Other Parts Discussed in Thread: TPSM843B22 Tool/software: Hello dear, Please help me to know how to desolder this TPSM843B22 buck module. I tried but I unable to take out from this boards. I bought tpsm843b22evm module. …

  • RE: TPSM843B22: Output Imedance Data and Model Tolerancing

    Hi Anthony, The components used were an unmodified TPSM843B22EVM, its schematic can be found on the user guide. TPSM843B22EVM Step-Down Module Evaluation Module User's Guide Best Ryan

  • TPS74701DRCT BIAS and input (Vin) voltage as 3.3

    TI Thinks Resolved
    Part Number: TPS62873 Other Parts Discussed in Thread: TPS62876-Q1 , TPS6287B25 , TPSM5D1806 , TPSM8A29 , TPSM8A28 , TPSM843B22EVM , TPSM843B22 , TPS74701 Hi, We are planning to use the mentioned part number TPS62873N0QWRXSRQ1 in our design for the…

  • RE: TPSM843B22: Switcher with integrated Inductor

    Here is output voltage ripple at 12V to 3.3V at 5A and 1000kHz using the TPSM843B22EVM with 3.3V jumper

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