Part Details for LM317SX by National Semiconductor Corporation
Overview of LM317SX by National Semiconductor Corporation
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (4 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.
Price & Stock for LM317SX
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 55 |
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RFQ | ||
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Bristol Electronics | 131 |
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RFQ | ||
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Bristol Electronics | 83 |
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RFQ | ||
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Bristol Electronics | 204 |
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RFQ | ||
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Quest Components | Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP | 196 |
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$1.0000 / $2.5000 | Buy Now |
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Quest Components | Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP | 120 |
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$2.7380 / $4.4400 | Buy Now |
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Quest Components | Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP | 384 |
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$4.5307 / $8.2377 | Buy Now |
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Velocity Electronics | Our Stock | 156 |
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RFQ | |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 847 |
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$2.0000 / $3.0800 | Buy Now |
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Win Source Electronics | 3-Terminal Adjustable Regulator | 148300 |
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$0.7540 / $1.1310 | Buy Now |
Part Details for LM317SX
LM317SX CAD Models
LM317SX Part Data Attributes:
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LM317SX
National Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
LM317SX
National Semiconductor Corporation
IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3, TO-263, 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 | TO-263, 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-PSSO-G3 | |
| JESD-609 Code | e0 | |
| Length | 10.16 mm | |
| Line Regulation-Max (%/V) | 0.07 | |
| Load Regulation-Max(%) | 1.5% | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 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-263 | |
| Package Equivalence Code | SMSIP3H,.55TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 4.79 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 8.64 mm |
Alternate Parts for LM317SX
This table gives cross-reference parts and alternative options found for LM317SX. 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 LM317SX, 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 |
|---|---|---|---|
| LM317ASX | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSSO3 | National Semiconductor Corporation | LM317SX vs LM317ASX |
| LM317AS | 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSSO3, TO-263, SMT-3 | Texas Instruments | LM317SX vs LM317AS |
| LM317S | IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3, TO-263, 3 PIN, Adjustable Positive Single Output Standard Regulator | National Semiconductor Corporation | LM317SX vs LM317S |
| LM317SX/NOPB | IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3, ROHS COMPLIANT, TO-263, 3 PIN, Adjustable Positive Single Output Standard Regulator | National Semiconductor Corporation | LM317SX vs LM317SX/NOPB |