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  • RE: LM7800:

    Resolved
    HI Rafet, There are some issues with trying to do something like this. First: There is a drop across any LDO or Linear regulator. In this example it is 2V (LM7800). So with a 24V different at the input, your best case outputs could be +/-10V.…
    • Answered

  • LM7800: LM7812

    Resolved
    Part Number: LM7800 Hello TI, Test setup: We are using the following TI components on our PCB: LM7812 and LM7912 The LM7812 provides +12V and LM7912 for -12V which are supplied by +15V / -15V. !! With respect to the used electrical circuit the…
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    • Answered

  • LM7800: LM7805 data sheet discrepancies?

    Resolved
    Part Number: LM7800 Hello Team, I noticed some discrepancies when trying to calculate the power dissipation. Which thermal resistance do I need to use for TO-220 (and SOT-223), please? The text tells me 54°C/W and the Thermal Information Table 6.4…
    • Resolved

  • LM7800: What happens if I use this component below 0°C?

    TI Thinks Resolved
    Part Number: LM7800 I am testing it in a climatic chamber in order to be sure that the regulation is done properly. Beside regulation there could be any other problem? In the next production we will switch to a new component (extended), but we would…
    • Answered

  • UA78: I would like to know the difference between UA family and LM family.

    Resolved
    Part Number: UA78 Other Parts Discussed in Thread: LM79 , UA79 , , LM7800 Hi all, I would like to know the difference between UA family and LM family. UA78 and UA79 family become EOL, So my cutomer will replace UA family to LM78, LM79 family. …
    • Resolved

  • LM7480: schematic check

    TI Thinks Resolved
    Part Number: LM7480 Other Parts Discussed in Thread: LM7800 , LM5060-Q1 , LM74910-Q1 Hi Could you help check the below LM74800 schematic and any need to adjust Thanks LM74800.pdf
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  • RE: LM340: PCB decal of dra file.

    Resolved
    Hello, Please review the CAD options for the LM7800 and see if the .BXL file for the KTT package will work for you. I did not see any .BXL files in the LM340 product folder, however the LM7800 folder indicates it is for the same component. If this will…
    • Answered

  • LM2940C: Need a a substitute of LM2940K-15/883

    Resolved
    Part Number: LM2940C Other Parts Discussed in Thread: LM7800 , Hi, support team My customer has the questions as follow: LM2940K-15/883 is out of production. Could you help to find a substitute for me? (Which is in stock) Thanks so much. Best…
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    • Answered

  • LM140K: Search THREE TERMINAL POSITIVE VOLTAGE REGULATORS

    Resolved
    Part Number: LM140K Other Parts Discussed in Thread: LM7800 , UA78 Hi Team, There is a good new that Customer is searching TI solution Do we have a product that can compete with "KIA7805AF 5V 1A DPAK 3PIN SMD" ?
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    • Answered

  • LM317: LDO with better PSRR than LM317 (SOT223) / LM337 (SOT223)

    Resolved
    Part Number: LM317 Other Parts Discussed in Thread: LM337 , LM340 , LM7800 Hi team, Do we have upgrade device of LM317 (SOT223) / LM337 (SOT223)? Like device with better PSRR? Thank you for your help! Best regards, Wendy
    • Resolved

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