Part Details for LM317AT by National Semiconductor Corporation
Overview of LM317AT by National Semiconductor Corporation
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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.
Price & Stock for LM317AT
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 46 |
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Bristol Electronics | 76 |
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Bristol Electronics | 89 |
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Quest Components | Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP | 1 |
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$2.0800 | Buy Now |
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Quest Components | Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP | 127 |
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$1.9009 / $3.0825 | Buy Now |
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ComSIT USA | 1 PERCENT ACCURATE 3-TERMINAL ADJUSTABLE REGULATOR Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3 RoHS: Not Compliant | Europe - 40 |
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Chip 1 Exchange | INSTOCK | 518 |
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Chip-Germany GmbH | RoHS: Not Compliant Container: Tube | 145 |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 583 |
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$2.0000 / $3.0800 | Buy Now |
Part Details for LM317AT
LM317AT CAD Models
LM317AT Part Data Attributes
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LM317AT
National Semiconductor Corporation
Buy Now
Datasheet
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LM317AT
National Semiconductor Corporation
IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Adjustable Positive Single Output Standard Regulator
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | PLASTIC, TO-220, 3 PIN | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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-PSFM-T3 | |
| JESD-609 Code | e0 | |
| Line Regulation-Max (%/V) | 0.02 | |
| Load Regulation-Max(%) | 1% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| 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 Equivalence Code | SIP3,.1TB | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Packing Method | RAIL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 40 |
Alternate Parts for LM317AT
This table gives cross-reference parts and alternative options found for LM317AT. 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 LM317AT, 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 |
|---|---|---|---|
| LM317T-BP | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, PSFM3, ROHS COMPLIANT, PLASTIC, TO-220, 3 PIN | Micro Commercial Components | LM317AT vs LM317T-BP |
| LM317AHVT | Adjustable Positive Standard Regulator, PSFM3, PLASTIC, TO-220, 3 PIN | TT Electronics Resistors | LM317AT vs LM317AHVT |
| LM317CT | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3, TO-92, 3 PIN | Promax-Johnton Electronic Corporation | LM317AT vs LM317CT |
| LM317T2 | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | Motorola Mobility LLC | LM317AT vs LM317T2 |
| LM317HVT | Adjustable Positive Standard Regulator, 1.25V Min, 60V Max, PSFM3, PLASTIC, TO-220, 3 PIN | TT Electronics Resistors | LM317AT vs LM317HVT |
| IP317T | 1.25 V-40V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM317AT vs IP317T |
| UC317IG | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, CSFM3, TO-257 | Unitrode Corp (RETIRED) | LM317AT vs UC317IG |
| LM317AHVT | ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM317AT vs LM317AHVT |
| LM317AT | ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | TT Electronics Power and Hybrid / Semelab Limited | LM317AT vs LM317AT |
| LM317T4 | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN | Motorola Mobility LLC | LM317AT vs LM317T4 |