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LM317LCLPR - Texas Instruments

Description: 3-pin or 8-pin 100-mA adjustable positive regulator

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LM317LCLPR - Texas Instruments PCB footprint - Other - Other - LP0003A
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LM317LCLPR - Texas Instruments  - 3D model - Other - LP0003A
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LM317LCLPR Details

  • Manufacturer Part Number:

    LM317LCLPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage-Max:

    35 V

  • Input Voltage-Min:

    3.75 V

  • Input-Output Voltage Differential-Max:

    35 V

  • Input-Output Voltage Differential-Min:

    5 V

  • JESD-30 Code:

    O-PBCY-W3

  • JESD-609 Code:

    e3

  • Length:

    4.3 mm

  • Line Regulation-Max (%/V):

    0.05

  • Load Regulation-Max(%):

    0.05%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature-Max:

    125 °C

  • Output Current1-Max:

    0.1 A

  • Output Voltage1-Max:

    37 V

  • Output Voltage1-Min:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-92

  • Package Equivalence Code:

    SIP3,.1,50

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Packing Method:

    TR

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    5.34 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Voltage Tolerance-Max:

    4%

  • Width:

    4.3 mm

LM317LCLPR Frequently Asked Questions (FAQs)

  • The minimum input voltage required is 3V above the desired output voltage. For example, if you want a 5V output, the input voltage should be at least 8V.
  • The output voltage can be adjusted by using a resistor divider network between the output and adjustment pins. The formula to calculate the output voltage is Vout = 1.25 * (1 + R2/R1), where R1 and R2 are the resistors in the divider network.
  • The maximum current that the LM317LCLPR can supply is 1.5A. However, it's recommended to derate the current to 1A or less for reliable operation.
  • To protect the LM317LCLPR from overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at maximum current and voltage simultaneously.
  • No, the LM317LCLPR is a linear voltage regulator and is not suitable for switching regulator applications. It's designed for linear voltage regulation and should be used in applications where a stable output voltage is required.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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