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  • LM317A: LM317A Disc Capacitor

    TI Thinks Resolved
    Part Number: LM317A According to the datasheet, the capacitors are recommended to be tantalum. For example, on page 12 of the datasheet, the authors suggest using a disc or a tantalum capacitor, "An input-bypass capacitor is recommended. A 0.1-μF…

  • LM317A: LM317Aに供給する電源について

    TI Thinks Resolved
    Part Number: LM317A Other Parts Discussed in Thread: LM317 , TPSM84205 お世話になります レギュレータA( LM317A)の出力5V 1.5Aに対して レギュレータAへ入力する電源はレギュレータB(他製品) 24V 0.5A です 負荷はちょうど1 .5A程度になります 供給電源レギュレータBは代替品が無く24V 0.5A を使ってますが 電力値では入力12W、出力7 .5Wです 使用上問題がありましたらご教授いただけないでしょうか…
    • Answered

  • LM317A-337N-EVM: Mechanical Accommodation of LM317A-337N-EVM

    Resolved
    Part Number: LM317A-337N-EVM Other Parts Discussed in Thread: LM317A Are the physical dimensions of the LM317A-337N-EVM board mechanical features available? They are not included in the User's Guide. I need the minimum required for mechanical accommodation…
    • Resolved

  • LM317A: Measurement location/conditions for package (case) temperature and ambient temperature

    Part Number: LM317A Other Parts Discussed in Thread: LM317 Tool/software: Hi, Q1. In order to verify the temperature rise, could you please tell me the location and conditions for measuring the package (case) temperature and ambient temperature? Also…
    • Answered

  • LM317A: Iadj Adjust Pin Current Not Modeled in Spice Model

    Resolved
    Part Number: LM317A Other Parts Discussed in Thread: LM317 , I noticed that the ~50uA Iadj current out of the ADJ pin is not modeled in the LM317A (or LM317) PSpice model. This noticeably affects the regulated voltage in my design. Has anyone edited the…
    • Resolved

  • LM317A: Aboslute Maximum Operating Temperature

    TI Thinks Resolved
    Part Number: LM317A I would like to check if the absolute maximum operating temperature is available for this component.

  • LM317A: LM317A

    Part Number: LM317A Other Parts Discussed in Thread: LM317 Dear sirs, I am using the LM317A to have 37V at the output side with 48V at the input side. This should be possible according the specific regarding the input output maximum difference voltage…
    • Answered

  • LM317A: LM317 output voltage error at light load

    Resolved
    Part Number: LM317A Hi team, My customer wants to use LM317A to convert 5V to 1.275. The schematic is as below. But the output voltage is wrong(3.1V) at light load. Do you have some ideas?
    • Resolved
    • Answered

  • LM317A: Total accuracy over time and temperature

    Resolved
    Part Number: LM317A Other Parts Discussed in Thread: LM317 Hello, We are considering using LM317A for an application that require good Vout accuracy of 2.5% over time and in temperature. Our application is 30V -> 24V with very small Vin range and…
    • Resolved

  • LM317A: How can we know the case temperature

    Part Number: LM317A Hi teams, I have a customer that design in LM317A and they want to know the case temperature. The customer using TO-220 package and have a case over heat issue. And they are wondering if they can know the case temperature by…

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