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  • TPSM843320: Differences between TPSM843320SITR and TPSM843320MSITR

    Resolved
    Part Number: TPSM843320 The main difference I see is the TPSM843320SITR has an operating temperature of -40°C to +125°C. The TPSM843320MSITR has an operating temperature of -55°C to +125°C. I also see a difference for "VIN throttle falling threshold…
    • Resolved

  • TPSM843320: SIT0015A Package, Confusing and Missing Dimensions

    TI Thinks Resolved
    Part Number: TPSM843320 Dimention from the center to pin 14 is 1.385 on the Package Outline and it is 1.405 on the Example Board Layout and Stencil Design. Width dimension on pin 14 is missing on the Package Outline. Please clarify dimension above on…
    • Answered

  • TPSM843320: TPSM843320 webench simulation model for load transient

    Resolved
    Part Number: TPSM843320 Tool/software: Hi Team, I am using the TPSM84362 part in my design with the following configuration: Input voltage: 12V output voltage: 1.8V load current: 2A. and 0.03A Since Webench simulation is not available for this…
    • Resolved

  • TPSM843320: How to connect AGND and PGND

    TI Thinks Resolved
    Part Number: TPSM843320 Other Parts Discussed in Thread: TPS56838 Tool/software: Hi team, Accoriding to the datasheet, it recommend to connect AGND and PGND with multiple vias. However, the EVM user's guide recommend to connect AGND and PGND…

  • TPSM843320: PSPICE SIMULATION

    TI Thinks Resolved
    Part Number: TPSM843320 Other Parts Discussed in Thread: TPSM843620 Tool/software: Hi Team, I am currently working on a design using the TPSM843320 integrated step-down power module. I would like to simulate this part using PSPICE for my design analysis…
    • Answered

  • TPS82130: Please check TPS82130 can support our design

    TI Thinks Resolved
    Part Number: TPS82130 Other Parts Discussed in Thread: TPSM843320 Tool/software: Hi TI Expert, I try to use WEBENCH website for TPS82130 and key in our design requirement, but show "Design cann't be created". Please check TPS82130 if can meet our…
    • Resolved
    • Answered

  • RE: TPSM843620: in/ out Cap quesiton

    Resolved
    Hi Tommy, Please use the TPSM82903 as a reference for thermal simulation. It has the same package as the TPSM843320 and has similar operating specs, so I believe it would be a good replacement for simulation. https://www.ti.com/lit/ds/symlink/tpsm82903…
    • Answered

  • TPSM843A26: using BP5 to pull up PG to apply to subsequence power module EN pin

    Resolved
    Part Number: TPSM843A26 Other Parts Discussed in Thread: TPSM843620 , TPSM843320 , Tool/software: Hi, I am using TPSM843A26, TPSM843620 and TPSM843320 to generate the necessary rails for a FPGA system, intend to use PG and EN to achieve the require…
    • Resolved
    • Answered

  • RE: TPSM843620: The maximum capacitance allowed on TPSM843620 output (output capacitor + load capacitor)

    Resolved
    You can use the excel tool located here to check Cout https://dr-download.ti.com/design-tools-simulation/calculation-tool/MD-HziFBtKJNT/01.00.00.0A/TPSM843320-620-820_Calculator_RevA.xlsm

  • RE: TPS56838: single point net tie

    Hi Noriyuki-san, I've already responded to your other post here: (+) TPSM843320: How to connect AGND and PGND - Power management forum - Power management - TI E2E support forums You can follow the same. Regards, Gautam

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