Part Image

LM317LDR2G - 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 LM317LDR2G 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
LM317LDR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - CAT24C08WI-G-1
click to zoom
3D Models
LM317LDR2G - onsemi  - 3D model - Small Outline Packages - CAT24C08WI-G-1
click to zoom

LM317LDR2G Details

  • Manufacturer Part Number:

    LM317LDR2G

  • 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

  • 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

LM317LDR2G Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM317LDR2G is 40V. Exceeding this voltage can cause damage to the device.
  • To ensure stability and prevent oscillations, a minimum output capacitance of 1uF is recommended, and the input capacitor should be at least 10uF. Additionally, the output voltage should be decoupled with a capacitor of at least 10uF.
  • The LM317LDR2G requires a minimum load current of 3.5mA to regulate properly. If the load current is less than this, the output voltage may not be regulated accurately.
  • No, the LM317LDR2G is designed to regulate positive voltages only. It is not suitable for regulating negative voltages.
  • The output voltage of the LM317LDR2G can be adjusted by using a resistor divider network between the output and adjustment pins. The output voltage can be calculated using the formula: Vout = 1.25 x (1 + R2/R1).

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

LM317LDR2G Overview

Use the download button to access the LM317LDR2G 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 LM317LDR2G

Showing 0 results

LM317LDR2G Alternates

Showing results

Image Part Number Model
Part Image LM317LBDR2 Rochester Electronics LLC

1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8

Part Image LM317L STMicroelectronics

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

Part Image LM317LBD Rochester Electronics LLC

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

Part Image NCV317LBDG onsemi

Adjustable Positive Standard Regulator

Part Image LM317LBDR2 onsemi

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

For a full list of alternate parts for LM317LDR2G, check out Findchips.com