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LM317BD2TR4G - onsemi

Description: Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK-3 -40°C ~ 125°C,1.2V to 37V

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LM317BD2TR4G - onsemi PCB footprint - Other - Other - D2PAK CASE 936−03 ISSUE E_2025-5
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LM317BD2TR4G - onsemi  - 3D model - Other - D2PAK CASE 936−03 ISSUE E_2025-5
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LM317BD2TR4G Details

  • Manufacturer Part Number:

    LM317BD2TR4G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3 LEAD D2PAK

  • Package Description:

    D2PAK-3

  • Pin Count:

    3

  • Manufacturer Package Code:

    936-03

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    5 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.24

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Nom:

    3 V

  • Input-Output Voltage Differential-Max:

    40 V

  • Input-Output Voltage Differential-Min:

    3 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Length:

    10.02 mm

  • Line Regulation-Max (%/V):

    0.07

  • Load Regulation-Max(%):

    5.8%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.5 A

  • Output Voltage1-Max:

    37 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP3H,.55TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    4.826 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    9.1945 mm

LM317BD2TR4G Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM317BD2TR4G is 40V. Exceeding this voltage can cause damage to the device.
  • To ensure stability, a minimum output capacitance of 1uF is recommended, and the input capacitor should be at least 0.1uF. Additionally, the output voltage should be decoupled with a capacitor of at least 10uF.
  • No, the LM317BD2TR4G is designed to regulate positive voltages only. If you need to regulate a negative voltage, you should use a negative voltage regulator such as the LM337.
  • The maximum current that the LM317BD2TR4G can supply is 1.5A. However, the device can be used with an external pass transistor to increase the current capability.
  • The output voltage of the LM317BD2TR4G can be adjusted by using a resistive divider network between the output and the adjust pin. The output voltage can be calculated using the formula: Vout = 1.25 * (1 + R2/R1).

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