| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM317KSTEEL/NOPB | Texas Instruments | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2 | LM317K vs LM317KSTEEL/NOPB |
| IP317KR1 | TT Electronics Resistors | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2 | LM317K vs IP317KR1 |
| SG317AK | Microsemi Corporation (now Microchip) | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2 | LM317K vs SG317AK |
| LM317KSTEEL/NOPB | National Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2 | LM317K vs LM317KSTEEL/NOPB |
| LM117AK-883B | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2 | LM317K vs LM117AK-883B |
| IP317AK | TT Electronics Resistors | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2 | LM317K vs IP317AK |
| LM117AK-883B | TT Electronics Resistors | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2 | LM317K vs LM117AK-883B |
| IP317KR1 | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2 | LM317K vs IP317KR1 |
| LM117AK | TT Electronics Resistors | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2 | LM317K vs LM117AK |
| LM317K | National Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2 | LM317K vs LM317K |
Part Details for LM317K by Texas Instruments
Results Overview of LM317K by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
LM317K Information
LM317K by Texas Instruments 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LM317KSTEEL | Texas Instruments | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2, METAL CAN, TO-3, 2 PIN | |
| LM317KSTEEL/NOPB | Texas Instruments | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2, GREEN, METAL CAN, TO-3, 2 PIN | |
| LM317K STEEL/NOPB | Texas Instruments | 1.5A Adjustable Output Linear Regulator 2-TO-3 0 to 0 |
US Tariff Estimator: LM317K by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LM317K Part Data Attributes
Alternate Parts for LM317K
This table gives cross-reference parts and alternative options found for LM317K. 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 LM317K, 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.