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  • TPSM8A28: Safety certification

    Hirotsugu Kobayashi
    Hirotsugu Kobayashi
    TI Thinks Resolved
    Part Number: TPSM8A28 Tool/software: Hi team, Has the TPSM8A28 been certified to UL 62368-1?
    • 6 days ago
    • Power management
    • Power management forum
  • TPSM8A28: power dissipation

    Babu Mucharla
    Babu Mucharla
    TI Thinks Resolved
    Part Number: TPSM8A28 i want to know the power dissipation and any specific formula for dc dc converters for calculating power dissipation
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPSM8A28: TPSM8A29EVM test results are identical to TPSM8A28 test results?

    Kazuhiko Hirano
    Kazuhiko Hirano
    Resolved
    Part Number: TPSM8A28 Other Parts Discussed in Thread: TPSM8A29EVM , TPSM8A29 Hello, My customer would like to evaluate TPSM8A28. However, TI.com shows only TPSM8A29EVM and no TPSM8A29EVM. My customer uses Vin=12V. The required Iout(max)=12A. Can they…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPSM8A28: is there a typo for formula 10, 11 in datasheet?

    Bill Xu
    Bill Xu
    Resolved
    Part Number: TPSM8A28 Hi, Dear Product line engineer one thing need confirm with you from customer. is there has an typo for formula 10 & 11 in datasheet page 24 & 25? does we need correct "-" to "+". BTW, what is mean ILimvalley?…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPSM8A28: current sharing function in TPSM8A28

    Chen Alex1
    Chen Alex1
    TI Thinks Resolved
    Part Number: TPSM8A28 HI Sir TPSM8A28 Can parallel out (current sharing)? or did you have other parts suggestions? thanks
    • over 2 years ago
    • Power management
    • Power management forum
  • TPSM8A28: Schematic review

    JH Shin
    JH Shin
    TI Thinks Resolved
    Part Number: TPSM8A28 Hello, My customer requested TI's review of the TPSM8A28RDGR design. Could you please review the following circuit for any problems? TPSM8A28RDGR.pdf Thank you. JH
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: TPSM8A28: IR3475 and IR3473 replacement inquiry

    David_Daniels
    David_Daniels
    The TPSM8A28 is uses a COT control similar to the IR3473 and IR3475 and operates over the input voltage range of 4 to 6V and has switching frequency options of 600kHz, 800kHz and 1000kHz. the TPSM8A28 would be suitable power module for both IR3473 and…
    • over 2 years ago
    • Power management
    • Power management forum
  • TPSM8A28: Rtrip calculation

    George Hong
    George Hong
    TI Thinks Resolved
    Part Number: TPSM8A28 Other Parts Discussed in Thread: TPS548A28 Datasheet Equation 8 calculates Ilimvalley, and Equation 9 is supposed to use Ilimvalley, but Equation 9 just uses Iout instead? Looks like Equations 10 & 11 just use Iout as well. What…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • TPSM8A28: Margining with UCD

    George Hong
    George Hong
    Resolved
    Part Number: TPSM8A28 To margin TPSM8A28 using the UCD, would the capacitor in the margining R-C-R be connected to VSNS-? I don't think the capacitor can be connected directly to GND on the board, right?
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • TPSM8A28: VSNS- connection in single-ended sensing

    George Hong
    George Hong
    TI Thinks Resolved
    Part Number: TPSM8A28 AGND pin 14 is supposed to be NC on the board. In single-ended sensing, is VSNS- supposed to be connected to AGND pin 14 with a trace?
    • over 3 years ago
    • Power management
    • Power management forum
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