LM317KTTRG3Alternatives & Equivalent Parts
About LM317KTTRG3
LM317KTTRG3 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other 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 | LM317KTTRG3Source | WA-T220-101E | SN7404N | CRGH1206F10K | CRGH1206F1K0 | BC847CLT3G |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Ohmite | Texas Instruments | TE Connectivity | TE Connectivity | ON Semiconductor |
| Package Type | Other | Other | — | Resistor Chip | Resistor Chip | SOT23 (3-Pin) |
| Pin Count | 4 | 2 | — | 2 | 2 | 3 |
| Temperature Range | ~ 125.0°C | — | — | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 150.0°C |
| Price | $0.4600 | $2.1300 | $1.5054 | $0.0395 | $0.0400 | $0.0121 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | — | — | — | Yes |
| YTEOL | 15 | — | — | 12 | 12 | 7 |
| Adjustability | ADJUSTABLE | — | — | — | — | — |
| Dropout Voltage1-Nom | 2 V | — | — | — | — | — |
| Input Voltage-Max | 40 V | — | — | — | — | — |
| Input Voltage-Min | 3 V | — | — | — | — | — |
| Input-Output Voltage Differential-Max | 40 V | — | — | — | — | — |
| Input-Output Voltage Differential-Min | 3 V | — | — | — | — | — |
| JESD-30 Code | R-PSSO-G3 | — | — | — | — | R-PDSO-G3 |
| JESD-609 Code | e3 | — | — | — | — | e3 |
| Line Regulation-Max (%/V) | 0.07 | — | — | — | — | — |
| Load Regulation-Max(%) | 1.5% | — | — | — | — | — |
| Number of Functions | 1 | — | — | — | — | — |
| Number of Outputs | 1 | — | — | — | — | — |
| Operating Temperature TJ-Max | 125 °C | — | — | — | — | — |
| Output Current1-Max | 1.5 A | — | — | — | — | — |
| Output Voltage1-Max | 37 V | — | — | — | — | — |
| Output Voltage1-Min | 1.25 V | — | — | — | — | — |
| Output Voltage1-Nom | 37 V | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB | — | — | — | — | — |
| Package Shape | RECTANGULAR | — | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | — | SMT | SMT | SMALL OUTLINE |
| Packing Method | TR | — | — | TR, Paper, 7 Inch | TR, Paper, 7 Inch | — |
| Peak Reflow Temperature (Cel) | 245 | — | — | — | — | 260 |
| Qualification Status | Not Qualified | — | — | — | — | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | — | — | — |
| Surface Mount | YES | — | — | YES | YES | YES |
| Technology | BIPOLAR | — | — | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | — |
| Terminal Finish | Matte Tin (Sn) | — | — | — | — | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | — | — | — | — | GULL WING |
| Terminal Pitch | 2.54 mm | — | — | — | — | — |
| Terminal Position | SINGLE | — | — | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | — | 30 |
| Voltage Tolerance-Max | 5% | — | — | — | — | — |
| Thermal Support Device Type | — | HEAT SINK | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | Compliant | — |
| Construction | — | — | — | Rectangular | Rectangular | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — |
| Package Height | — | — | — | 0.55 mm | 0.55 mm | — |
| Package Length | — | — | — | 3.1 mm | 3.1 mm | — |
| Package Width | — | — | — | 1.55 mm | 1.55 mm | — |
| Physical Dimension | — | — | — | 3.1mm x 1.55mm x .55mm | 3.1mm x 1.55mm x .55mm | — |
| Rated Power Dissipation (P) | — | — | — | 0.5 W | 0.5 W | — |
| Rated Temperature | — | — | — | 70 °C | 70 °C | — |
| Resistance | — | — | — | 10000 Ω | 1000 Ω | — |
| Resistor Type | — | — | — | FIXED RESISTOR | FIXED RESISTOR | — |
| Size Code | — | — | — | 1206 | 1206 | — |
| Temperature Coefficient | — | — | — | 100 ppm/°C | 100 ppm/°C | — |
| Terminal Shape | — | — | — | WRAPAROUND | WRAPAROUND | — |
| Tolerance | — | — | — | 1% | 1% | — |
| Working Voltage | — | — | — | 200 V | 200 V | — |
| Factory Lead Time | — | — | — | — | 14 Weeks, 1 Day | — |
| Manufacturer Package Code | — | — | — | — | — | 318 |
| Collector Current-Max (IC) | — | — | — | — | — | 0.1 A |
| Collector-Base Capacitance-Max | — | — | — | — | — | 4.5 pF |
| Collector-Emitter Voltage-Max | — | — | — | — | — | 45 V |
| Configuration | — | — | — | — | — | SINGLE |
| DC Current Gain-Min (hFE) | — | — | — | — | — | 420 |
| JEDEC-95 Code | — | — | — | — | — | TO-236 |
| Number of Elements | — | — | — | — | — | 1 |
| Polarity/Channel Type | — | — | — | — | — | NPN |
| Power Dissipation-Max (Abs) | — | — | — | — | — | 0.3 W |
| Transistor Element Material | — | — | — | — | — | SILICON |
| Transition Frequency-Nom (fT) | — | — | — | — | — | 100 MHz |
| VCEsat-Max | — | — | — | — | — | 0.6 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for LM317KTTRG3 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM317KTTRG3 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 LM317KTTRG3 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 LM317KTTRG3?
Known equivalents for LM317KTTRG3 include WA-T220-101E, SN7404N, CRGH1206F10K. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM317KTTRG3?
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 LM317KTTRG3 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.