LM317MTGAlternatives & Equivalent Parts
About LM317MTG
LM317MTG is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a Transistor Outline, Vertical package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LM317MTGSource | BU33TD3WG-TR | NCP59301DS50R4G | LM337BTG | LD39200PU33R | LM7912CT | PGA302EPWT |
|---|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | ROHM Semiconductor | ON Semiconductor | ON Semiconductor | STMicroelectronics | Texas Instruments | Texas Instruments |
| Package Type | Transistor Outline, Vertical | SOT23 (5-Pin) | Other | Transistor Outline, Vertical | Small Outline No-lead | Transistor Outline, Vertical | Small Outline Packages |
| Pin Count | 3 | 5 | 5 | 3 | 7 | 3 | 16 |
| Temperature Range | — | -40.0°C ~ 85.0°C | — | — | — | — | -40.0°C ~ 150.0°C |
| Price | $0.1886 | $0.1050 | $4.0600 | $0.2654 | $0.4932 | $0.7058 | $4.1900 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | Yes | Yes |
| Manufacturer Package Code | 221AB | — | 936A-02 | 221AB | — | 340AT | — |
| Date Of Intro | 1999-01-01 | — | — | — | — | — | 2017-12-16 |
| YTEOL | 6.01 | 6.8 | 0 | 6.21 | 8 | 0 | 15 |
| Adjustability | ADJUSTABLE | FIXED | FIXED | ADJUSTABLE | FIXED | FIXED | — |
| Dropout Voltage1-Nom | 3 V | 0.22 V | 0.3 V | 3 V | 0.13 V | 2 V | — |
| Input-Output Voltage Differential-Max | 40 V | — | — | 40 V | — | — | — |
| Input-Output Voltage Differential-Min | 3 V | — | — | 3 V | — | — | — |
| JESD-30 Code | R-PSFM-T3 | R-PDSO-G5 | R-PSSO-G5 | R-PSFM-T3 | S-XDSO-N6 | R-XSFM-T3 | R-PDSO-G16 |
| JESD-609 Code | e3 | — | e3 | e3 | e3 | e3 | e4 |
| Line Regulation-Max (%/V) | 0.07 | — | — | 0.07 | — | — | — |
| Load Regulation-Max(%) | 1.5% | — | — | 1.5% | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | — |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | — |
| Output Current1-Max | 0.5 A | 0.2 A | 3 A | 1.5 A | 2 A | 1 A | — |
| Output Voltage1-Max | 37 V | 3.333 V | 5.125 V | 37 V | 3.366 V | 12.6 V | — |
| Output Voltage1-Min | 1.2 V | 3.267 V | 4.875 V | 1.2 V | 3.234 V | 11.4 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1TB | TSOP5/6,.11,37 | SMSIP5H,.6,67TB | SIP3,.1TB | SOLCC6,.11,37 | SIP3,.1TB | TSSOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG | FLANGE MOUNT | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | FLANGE MOUNT | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | RAIL | TR | TR | RAIL | TR | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | — |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | — |
| Surface Mount | NO | YES | YES | NO | YES | NO | YES |
| Technology | BIPOLAR | CMOS | BIPOLAR | BIPOLAR | — | BIPOLAR | — |
| Terminal Finish | Matte Tin (Sn) - annealed | — | MATTE TIN | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 0.95 mm | 1.702 mm | 2.54 mm | 0.95 mm | 2.54 mm | 0.65 mm |
| Terminal Position | SINGLE | DUAL | SINGLE | SINGLE | DUAL | SINGLE | DUAL |
| Factory Lead Time | — | 17 Weeks | — | — | 16 Weeks | 4 Weeks | — |
| Dropout Voltage1-Max | — | 0.42 V | 0.5 V | — | 0.25 V | — | — |
| Input Voltage Absolute-Max | — | 6.5 V | 18 V | — | 7 V | 35 V | — |
| Input Voltage-Max | — | 6 V | 13.5 V | — | 6 V | 30 V | — |
| Input Voltage-Min | — | 1.7 V | 2.24 V | — | 4.3 V | 14.5 V | — |
| Line Regulation-Max | — | 0.02% | 0.025% | — | 0.00561% | 0.24% | — |
| Load Regulation-Max | — | 0.08% | 0.05% | — | 0.0132% | 0.24% | — |
| Output Voltage1-Nom | — | 3.3 V | 5 V | — | 3.3 V | 12 V | — |
| Peak Reflow Temperature (Cel) | — | NOT SPECIFIED | 260 | — | 260 | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | 30 | — | 30 | — | 30 |
| Voltage Tolerance-Max | — | 1% | 2.5% | — | 2% | 5% | — |
| Operating Temperature TJ-Min | — | — | -40 °C | -40 °C | -40 °C | — | — |
| Screening Level | — | — | AEC-Q100 | — | — | — | — |
| Interface IC Type | — | — | — | — | — | — | SIGNAL CONDITIONER |
| Supply Voltage-Max | — | — | — | — | — | — | 20 V |
| Supply Voltage-Min | — | — | — | — | — | — | 4.5 V |
| Supply Voltage-Nom | — | — | — | — | — | — | 5 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 6 alternatives for LM317MTG — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM317MTG is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM317MTG replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LM317MTG?
Known equivalents for LM317MTG include BU33TD3WG-TR, NCP59301DS50R4G, LM337BTG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM317MTG?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM317MTG alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.