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Part Details for LM317LDG by onsemi
Results Overview of LM317LDG by onsemi
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM317LDG Information
LM317LDG by onsemi is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LM317LDG
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM317LDG
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Avnet Americas | Standard Regulator Pos 1.2V to 37V 0.1A 8-Pin SOIC N Rail - Rail/Tube (Alt: LM317LDG) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 111 Weeks, 0 Days Container: Tube | 204 |
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RFQ | |
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DISTI #
LM317LDG
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Avnet Americas | Standard Regulator Pos 1.2V to 37V 0.1A 8-Pin SOIC N Rail - Rail/Tube (Alt: LM317LDG) RoHS: Compliant Min Qty: 500 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Tube | 19842 Partner Stock |
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$1.2300 / $1.3500 | Buy Now |
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Bristol Electronics | 2689 |
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RFQ | ||
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ComSIT USA | AVAILABLE EU | 273 |
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RFQ | |
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ComSIT USA | 100 MILLIAMP ADJUSTABLE OUTPUT, POSITIVE VOLTAGE REGULATOR Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8 ECCN: EAR99 RoHS: Not Compliant |
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RFQ | |
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DISTI #
SMC-LM317LDG
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Sensible Micro Corporation | AS6081 Certified Vendor, 1 Year Warranty RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 2008+ Container: Tape & Reel | 0 |
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$0.8640 / $0.9360 | RFQ |
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DISTI #
LM317LDG
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Avnet Silica | Standard Regulator Pos 12V to 37V 01A 8Pin SOIC N Rail (Alt: LM317LDG) RoHS: Compliant Min Qty: 5978 Package Multiple: 98 Lead time: 143 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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DISTI #
LM317LDG
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EBV Elektronik | Standard Regulator Pos 12V to 37V 01A 8Pin SOIC N Rail (Alt: LM317LDG) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 143 Weeks, 0 Days | EBV - 0 |
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Buy Now | |
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Flip Electronics | Stock, ship today | 19842 |
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RFQ | |
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Vyrian | Regulators | 10369 |
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RFQ |
Part Details for LM317LDG
LM317LDG CAD Models
LM317LDG Part Data Attributes
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LM317LDG
onsemi
Buy Now
Datasheet
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Compare Parts:
LM317LDG
onsemi
Linear Voltage Regulator, 100 mA, High PSRR, Adjustable, Positive TJ = 0°C to +125°C, SOIC-8 Narrow Body, 98-TUBE
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC-8 Narrow Body | |
| Pin Count | 8 | |
| Manufacturer Package Code | 751-07 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 2 Days | |
| Samacsys Manufacturer | onsemi | |
| 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 | ||
| 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 | RAIL | |
| 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) | 40 | |
| Width | 3.9 mm |
Alternate Parts for LM317LDG
This table gives cross-reference parts and alternative options found for LM317LDG. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM317LDG, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM317LMX | onsemi | $0.2495 | Linear Voltage Regulator, Positive, Adjustable Output, 100 mA, 3000-REEL | LM317LDG vs LM317LMX |
| LM317LMX/NOPB | Rochester Electronics LLC | Check for Price | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8 | LM317LDG vs LM317LMX/NOPB |
| LM317LBDR2G | onsemi | $0.1198 | Linear Voltage Regulator, 100 mA, High PSRR, Adjustable, Positive TJ = -40°C to +125°C, SOIC-8 Narrow Body, 2500-REEL | LM317LDG vs LM317LBDR2G |
| LM317LBD | Motorola Semiconductor Products | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8, PLASTIC, SOP-8 | LM317LDG vs LM317LBD |
| LM317LBDR2 | Motorola Semiconductor Products | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8, PLASTIC, SOP-8 | LM317LDG vs LM317LBDR2 |
| LM317LMX | Fairchild Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO8, LEAD FREE, SOIC-8 | LM317LDG vs LM317LMX |
| LM317LM/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO8, ROHS COMPLIANT, SOIC-8, Adjustable Positive Single Output Standard Regulator | LM317LDG vs LM317LM/NOPB |
| LM317LMX | National Semiconductor Corporation | Check for Price | IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO8, SOIC-8, Adjustable Positive Single Output Standard Regulator | LM317LDG vs LM317LMX |
| LM317LBD | Motorola Mobility LLC | Check for Price | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO8, PLASTIC, SOP-8 | LM317LDG vs LM317LBD |
| LM317LBD | Rochester Electronics LLC | Check for Price | Adjustable Positive Standard Regulator, | LM317LDG vs LM317LBD |
LM317LDG Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM317LDG is 40V. Exceeding this voltage can cause damage to the device.
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The output voltage of the LM317LDG can be adjusted by using a resistive divider network between the output and the adjust pin. The output voltage is determined by the ratio of the resistors and the reference voltage (1.25V) of the device.
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The LM317LDG 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.
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Yes, the LM317LDG can be used as a current source by connecting a resistor between the output and the adjust pin. The current output is determined by the value of the resistor and the reference voltage (1.25V) of the device.
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To protect the LM317LDG from overheating, ensure that the device is mounted on a suitable heat sink, and that the ambient temperature is within the recommended operating range. Also, ensure that the input voltage and output current are within the recommended specifications.