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Showing 104 results View by: Thread Post Sort by
    Answered
  • LM317L-N: Resistor R2 not installed

    user1285026
    user1285026
    Resolved
    Part Number: LM317L-N Tool/software: I am using a Japanese translation software. Thank you for your question. I am using resistors R1 = 240Ω and R2 = 2kΩ (resistor connected between the adj terminal and GND) so that the input voltage is 15V and the…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • LM317L: why LM317L datasheet no SOIC8 info?

    Jimmy WANG
    Jimmy WANG
    Part Number: LM317L HI team, why LM317L datasheet no SOIC8 info? I need a solution to replace LM317LBDR2G
    • over 2 years ago
    • Power management
    • Power management forum
  • LM317L-N: Reference voltage tolerance

    Christian Müller
    Christian Müller
    Part Number: LM317L-N Hello, according to datasheet the reference voltage is between 1.2 and 1.3 V. Is there a selection available with more narrow tolerance around the nominal voltage 1.25 V ? Thank you!
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM317L: Regarding waveform at startup and startup period

    Daisuke Higa
    Daisuke Higa
    Resolved
    Part Number: LM317L Other Parts Discussed in Thread: LM317 Hi support team. My customer asked about startup waveform and startup period. They are considering using it in the constant current circuit of the LM317. The current and voltage waveforms…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM317L-N: Wants to know LM317L-N basic chars.

    Koki Tsushima
    Koki Tsushima
    Resolved
    Part Number: LM317L-N Other Parts Discussed in Thread: LM317-N Dear experts, This is Koki Tsushima. I want to know LM317L-N ( DSBGA). chars. Could you answer following questions? What is Iq (quiescent current)? Is it same for adjustment pin…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • LM317L: dropout curve VS current

    Emma Wang
    Emma Wang
    TI Thinks Resolved
    Part Number: LM317L Other Parts Discussed in Thread: TL317 , LM317 Hi expert, can you provide the LM317L dropout curve VS current? the datasheet only tell me it is up to 2.5V. Besides, can you provide a P2P device under TSSOP8 package? Input voltage…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM317L: Do I need a protection diode between input and output?

    Daisuke Higa
    Daisuke Higa
    Resolved
    Part Number: LM317L Other Parts Discussed in Thread: LM317 Hi support team. We are planning to use this IC as a constant current circuit. Can voltage be applied to the OUTPUT terminal when no voltage is applied to the INPUT terminal? (The maximum…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • LM317L: IADJ,min

    Brian Wang0928
    Brian Wang0928
    TI Thinks Resolved
    Part Number: LM317L Here some info. need your support for customer's design analysis. 1. What's the min. value of the ADJUSTMENT current? 2. In the E/C table, the ref. voltage has 1.2V,min and 1.3V,max. What's the possibility of these values in…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • LM317L: LM317 spice model does not work with LTSPICE

    Fausto Bartra
    Fausto Bartra
    Resolved
    Part Number: LM317L Other Parts Discussed in Thread: LM317 I have tried using the LM317L_TRANS spice model in LTSPICE ** Released by: WEBENCH Design Center, Texas Instruments Inc. * Part: LM317L * Date: 02SEP2016 * Model Type: Transient * Simulator…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM317L-N: Usage with R1:470ohm

    Koji Ikeda
    Koji Ikeda
    Resolved
    Part Number: LM317L-N Other Parts Discussed in Thread: LM317L , Hello Support team, My customer is investigating direct replacement from LM317L to LM317L-N. LM317L-N uses R1=240ohm, while LM317L uses R1:470ohm. Is there any issue when LM317L-N uses…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
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