Part Details for LM317K by Unitrode Corporation
Results Overview of LM317K by Unitrode Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- 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.
LM317K Information
LM317K by Unitrode Corporation 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.
Part Details for LM317K
LM317K CAD Models
LM317K Part Data Attributes
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LM317K
Unitrode Corporation
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Datasheet
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LM317K
Unitrode Corporation
Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, MBFM2, TO-3
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | UNITRODE CORP | |
| Package Description | TO-3 | |
| Reach Compliance Code | unknown | |
| JESD-30 Code | O-MBFM-P2 | |
| Number of Functions | 1 | |
| Number of Terminals | 2 | |
| Output Current1-Max | 1.5 A | |
| Output Voltage1-Max | 37 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | METAL | |
| Package Code | BFM | |
| Package Shape | ROUND | |
| Package Style | FLANGE MOUNT | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Surface Mount | NO | |
| Terminal Form | PIN/PEG | |
| Terminal Position | BOTTOM |
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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM117AK | TT Electronics Resistors | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2, TO-3, 2 PIN | LM317K vs LM117AK |
| LM117AK | Texas Instruments | Check for Price | 1.2 V-25V ADJUSTABLE POSITIVE REGULATOR, MBFM3, TO-3 | LM317K vs LM117AK |
| LM317KR1 | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | 1.25 V-40V ADJUSTABLE POSITIVE REGULATOR, MBFM2, TO-3, 2 PIN | LM317K vs LM317KR1 |
| LM317KSTEEL/NOPB | Texas Instruments | Check for Price | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2, GREEN, METAL CAN, TO-3, 2 PIN | LM317K vs LM317KSTEEL/NOPB |
| LM317KSTEEL | Texas Instruments | Check for Price | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2, METAL CAN, TO-3, 2 PIN | LM317K vs LM317KSTEEL |
| LM317K | National Semiconductor Corporation | Check for Price | IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, MBFM2, METAL CAN, TO-3, 2 PIN, Adjustable Positive Single Output Standard Regulator | LM317K vs LM317K |
| LM317K/883 | Texas Instruments | Check for Price | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, MBFM2, METAL CAN, TO-3, 2 PIN | LM317K vs LM317K/883 |
| LM317K | Unitrode Corp (RETIRED) | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, MBFM2, TO-3 | LM317K vs LM317K |
| LM117AKR1 | TT Electronics Resistors | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2, TO-3, 2 PIN | LM317K vs LM117AKR1 |
| IP317AKR1 | TT Electronics Resistors | Check for Price | Adjustable Positive Standard Regulator, 1.25V Min, 40V Max, MBFM2, TO-3, 2 PIN | LM317K vs IP317AKR1 |