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Showing 6 results View by: Thread Post Sort by
  • Ryan Eslinger
    Ryan Eslinger
    • over 1 year ago
    • Power management
    • Power management forum

    RE: LM317A: External capacitance

    Hi Ogasawara, The amount of capacitance required for your application will depend on your application specific conditions and application specific performance requirements. LM317A will achieve the best performance with solid tantalum capacitors due...
  • Ryan Eslinger
    Ryan Eslinger
    • over 2 years ago
    • Power management
    • Power management forum

    RE: TLV1117: TLV1117 evaluation for adjustable variant LDO

    Hi Leo, The best EVM to use to kickstart an evaluation on the adjustable version of TLV1117 is LM317A-337N-EVM. The boards you mention can be modified to work with an adjustable device; however, LM317A-337N-EVM is already has pads for the adjustable...
  • AnBer
    AnBer
    • over 2 years ago
    • Power management
    • Power management forum

    LM317A: Reproduce "ripple rejection" on EVM?

    TI Thinks Resolved
    Part Number: LM317A Team, Can you please help with the below question? We are using your Evalution Board LM317A-337N-EVM to test the ripple rejection. We are interested in reproduce the data of ripple rejection from the datasheet of the LM137 (page...
  • Kaisar Ali
    Kaisar Ali
    • over 4 years ago
    • Power management
    • Power management forum

    RE: Bipolar Linear regulators

    Hi Santosh, LM317 and LM337 go well together as positive and negative votlage rail regulations. Both of these devices are available for up to 1.5A load current in many package options. The evaluation module of both devices is available at this link...
  • Ryan Eslinger
    Ryan Eslinger
    • over 2 years ago
    • Power management
    • Power management forum

    RE: Soft-start time of LM317A

    Hi Takahiro, Please find the startup for the LM317A bellow taken from the EVM User's Guide. While this is for a 5 V output, the startup time will be similar for the 3.3 V output due to the fact that the output is a gained version of the internal...
  • Kaisar Ali
    Kaisar Ali
    • over 4 years ago
    • Power management
    • Power management forum

    RE: LM1084 for positive and negative outputs

    HI Mark, I understand what you are trying to achieve here. LM1084 will not work as negative regulator from a negative input voltage. You need to use LM317N and LM337N devices for positive and negative rail regulation. They are available in wide range...

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