LM317LZAlternatives & Equivalent Parts
About LM317LZ
LM317LZ is a Integrated Circuit component manufactured by ON Semiconductor. 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 | LM317LZSource | TLE2426IP | LM337LZ |
|---|---|---|---|
| Manufacturer | ON Semiconductor | Texas Instruments | Texas Instruments |
| Package Type | Other | Dual-In-Line Packages | Other |
| Pin Count | 3 | 8 | 3 |
| Temperature Range | — | -40.0°C ~ 85.0°C | — |
| Price | $0.1340 | $1.2300 | $0.7500 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | No |
| Manufacturer Package Code | 135AN | — | — |
| YTEOL | 0 | 15 | 0 |
| Adjustability | ADJUSTABLE | — | ADJUSTABLE |
| Dropout Voltage1-Nom | 3 V | — | 3 V |
| Input-Output Voltage Differential-Max | 40 V | — | 40 V |
| Input-Output Voltage Differential-Min | 3 V | — | 3 V |
| JESD-30 Code | O-PBCY-T3 | R-PDIP-T8 | O-PBCY-W3 |
| JESD-609 Code | e3 | e4 | e0 |
| Line Regulation-Max (%/V) | 0.07 | — | 0.07 |
| Load Regulation-Max(%) | 1.5% | — | 1.5% |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | — | 1 |
| Operating Temperature TJ-Max | 125 °C | — | 125 °C |
| Output Current1-Max | 0.1 A | — | 0.1 A |
| Output Voltage1-Max | 37 V | — | 37 V |
| Output Voltage1-Min | 1.2 V | — | 1.2 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1,50 | DIP8,.3 | SIP3,.1,50 |
| Package Shape | ROUND | RECTANGULAR | ROUND |
| Package Style | CYLINDRICAL | IN-LINE | CYLINDRICAL |
| Packing Method | BULK | — | BULK |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | NO | NO | NO |
| Technology | BIPOLAR | — | BIPOLAR |
| Terminal Finish | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN LEAD |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | WIRE |
| Terminal Pitch | 1.27 mm | 2.54 mm | 1.27 mm |
| Terminal Position | BOTTOM | DUAL | BOTTOM |
| Analog IC - Other Type | — | ANALOG CIRCUIT | — |
| Number of Channels | — | 1 | — |
| Supply Current-Max (Isup) | — | 0.25 mA | — |
| Supply Voltage-Max (Vsup) | — | 40 V | — |
| Supply Voltage-Min (Vsup) | — | 4 V | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — |
| Temperature Grade | — | INDUSTRIAL | — |
| ## TLE2426IP Alternates Showing results | — | Image | — |
| Operating Temperature TJ-Min | — | — | -25 °C |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | 40 |
| ## LM337LZ Alternates Showing results | — | — | Image |
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 2 alternatives for LM317LZ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM317LZ 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 LM317LZ 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 LM317LZ?
Known equivalents for LM317LZ include TLE2426IP, LM337LZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM317LZ?
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 LM317LZ 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.