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LM317LZ - onsemi

Description: 3-Terminal 0.1A Positive Adjustable Regulator

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LM317LZ - onsemi PCB footprint - Other - Other - TO-92
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LM317LZ - onsemi  - 3D model - Other - TO-92
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LM317LZ Details

  • Manufacturer Part Number:

    LM317LZ

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-92

  • Package Description:

    TO-92, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    135AN

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Nom:

    3 V

  • Input-Output Voltage Differential-Max:

    40 V

  • Input-Output Voltage Differential-Min:

    3 V

  • JESD-30 Code:

    O-PBCY-T3

  • JESD-609 Code:

    e3

  • Line Regulation-Max (%/V):

    0.07

  • Load Regulation-Max(%):

    1.5%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.1 A

  • Output Voltage1-Max:

    37 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-92

  • Package Equivalence Code:

    SIP3,.1,50

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Packing Method:

    BULK

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

LM317LZ Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LM317LZ to function properly is 3V above the output voltage. For example, if the output voltage is 5V, the minimum input voltage should be at least 8V.
  • To ensure the LM317LZ operates within its safe operating area (SOA), make sure the input voltage does not exceed 40V, the output current does not exceed 1.5A, and the junction temperature does not exceed 125°C.
  • The adjustment pin (ADJ) on the LM317LZ is used to adjust the output voltage. By connecting a resistor divider network between the output and the adjustment pin, the output voltage can be set to a specific value between 1.25V and 37V.
  • To protect the LM317LZ from input voltage transients, a capacitor (e.g., 10uF) can be connected between the input pin and ground to filter out high-frequency noise and transients.
  • The maximum dropout voltage of the LM317LZ is 2V. This means that the input voltage should be at least 2V higher than the output voltage to ensure proper regulation.

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LM317LZ Overview

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For a full list of alternate parts for LM317LZ, check out Findchips.com