Part Details for LM317 by STMicroelectronics
Overview of LM317 by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- 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.
Part Details for LM317
LM317 CAD Models
LM317 Part Data Attributes
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LM317
STMicroelectronics
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Datasheet
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LM317
STMicroelectronics
1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, TO-220
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | SFM | |
| Package Description | TO-220 | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | STMicroelectronics | |
| Input-Output Voltage Differential-Max | 40 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | R-PSFM-T3 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 1.5 A | |
| Output Voltage1-Max | 37 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-220 | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Alternate Parts for LM317
This table gives cross-reference parts and alternative options found for LM317. 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 LM317, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| UC317IG | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, CSFM3, TO-257 | Unitrode Corporation | LM317 vs UC317IG |
| KA317HV | Adjustable Positive Standard Regulator, 1.2V Min, 57V Max, BIPolar, PSFM3, TO-220, 3 PIN | Fairchild Semiconductor Corporation | LM317 vs KA317HV |
| UC317G | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, CSFM3, TO-257 | Unitrode Corporation | LM317 vs UC317G |
| BA317AT | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, PSFM3, TO-220, 3 PIN | Baneasa SA | LM317 vs BA317AT |
| BA317T | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, PSFM3, TO-220, 3 PIN | Baneasa SA | LM317 vs BA317T |
| IP317T | 1.25 V-40V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM317 vs IP317T |
| LM317HVT | Adjustable Positive Standard Regulator, 1.2V Min, 57V Max, BIPolar, PSFM3, TO-220, 3 PIN | Fairchild Semiconductor Corporation | LM317 vs LM317HVT |
| LM317HVT | 1.2 V-57V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | Texas Instruments | LM317 vs LM317HVT |
| LM317-220MR1 | ADJUSTABLE POSITIVE REGULATOR, PSFM3, METAL, TO-220, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM317 vs LM317-220MR1 |
| LM317T4 | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | Motorola Mobility LLC | LM317 vs LM317T4 |