Part Image

LM317LBDR2G - onsemi

Description: Internal Thermal Overload Protection; Output Current in Excess of 100 mA; Output Transistor Safe-Area Compensation; Internal Short Circuit Current Limiting; Standard 3-Lead Transistor Package; Eliminates Stocking Many Fixed Voltages; Output Adjustable Between 1.2 V and 37 V; Floating Operation for High Voltage Applications; Pb-Free Packages are Available; NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes

Download LM317LBDR2G Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM317LBDR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC 8, 150 mils
click to zoom
3D Models
LM317LBDR2G - onsemi  - 3D model - Small Outline Packages - SOIC 8, 150 mils
click to zoom

LM317LBDR2G Details

  • Manufacturer Part Number:

    LM317LBDR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-8 Narrow Body

  • Pin Count:

    8

  • Manufacturer Package Code:

    751-07

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    5.97

  • 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-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Line Regulation-Max (%/V):

    0.07

  • Load Regulation-Max(%):

    1.5%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • 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:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LM317LBDR2G Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM317LBDR2G is 40V. Exceeding this voltage can cause damage to the device.
  • The output voltage of the LM317LBDR2G can be adjusted by using a resistive divider network between the output and adjustment pins. The output voltage can be calculated using the formula: Vout = 1.25V * (1 + R2/R1).
  • The minimum input voltage required for the LM317LBDR2G to operate is 3V above the desired output voltage. For example, if the desired output voltage is 5V, the minimum input voltage would be 8V.
  • Yes, the LM317LBDR2G can be used as a current source by adding a resistor in series with the output pin. The current limit can be calculated using the formula: Ilim = 1.25V / R. However, this is not a recommended use case, and a dedicated current source IC should be used for high-accuracy applications.
  • To protect the LM317LBDR2G from overheating, ensure that the device is mounted on a suitable heat sink, and that the ambient temperature is within the recommended operating range. Additionally, ensure that the input voltage is within the recommended range, and that the output current is within the maximum rating.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM317LBDR2G Overview

Use the download button to access the LM317LBDR2G schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM317, or try a keyword search, such as Linear Regulator ICs

Parts related to LM317LBDR2G

Showing 0 results

LM317LBDR2G Alternates

Showing results

Image Part Number Model
Part Image LM317LD13 STMicroelectronics

Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8

Part Image LM317L STMicroelectronics

Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8

Part Image LM317LMX National Semiconductor Corporation

Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8

Part Image LM317LD Motorola Semiconductor Products

Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8

Part Image LM317LDR2 Motorola Semiconductor Products

Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8

For a full list of alternate parts for LM317LBDR2G, check out Findchips.com