L78L12ACUTRAlternatives & Equivalent Parts
About L78L12ACUTR
L78L12ACUTR is a Integrated Circuit component manufactured by STMicroelectronics. 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 | L78L12ACUTRSource | UA78L12ACPK | L78L12ABUTR | L78L12ACZ-TR | L78L12ACZ | L78L12ACD | L78L12ABD-TR |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Other | — | Other | Other | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 3 | — | 3 | 3 | 3 | 8 | 8 |
| Temperature Range | — | — | — | — | — | — | — |
| Price | $0.1073 | $0.1006 | $0.1174 | $0.0830 | $0.0768 | $0.0654 | $0.0870 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Factory Lead Time | 10 Weeks | — | 10 Weeks | 10 Weeks | — | — | 10 Weeks |
| YTEOL | 5.96 | — | 5.96 | 5.6 | 5.6 | 0 | 5.96 |
| Adjustability | FIXED | — | FIXED | FIXED | FIXED | FIXED | FIXED |
| Dropout Voltage1-Nom | 1.7 V | — | 1.7 V | 1.7 V | 1.7 V | 1.7 V | 1.7 V |
| Input Voltage Absolute-Max | 35 V | — | 35 V | 35 V | 35 V | 35 V | 35 V |
| Input Voltage-Max | 27 V | — | 27 V | 27 V | 27 V | 27 V | 27 V |
| Input Voltage-Min | 14.5 V | — | 14.5 V | 14.5 V | 14.5 V | 14.5 V | 14.5 V |
| JESD-30 Code | R-PSSO-F3 | — | R-PSSO-F3 | O-XBCY-T3 | O-XBCY-T3 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | — | e3 | e3 | e3 | — | e4 |
| Line Regulation-Max | 0.25% | — | 0.25% | 0.25% | 0.25% | 0.25% | 0.25% |
| Load Regulation-Max | 0.1% | — | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% |
| Number of Functions | 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 | 0.07 A | — | 0.07 A | 0.07 A | 0.07 A | 0.1 A | 0.07 A |
| Output Voltage1-Max | 12.6 V | — | 13.2 V | 12.6 V | 12.6 V | 12.6 V | 13.2 V |
| Output Voltage1-Min | 11.4 V | — | 11.4 V | 11.4 V | 11.4 V | 11.4 V | 11.4 V |
| Output Voltage1-Nom | 12 V | — | 12 V | 12 V | 12 V | 12 V | 12 V |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-243 | — | TO-243 | SIP3,.1,50 | SIP3,.1,50 | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | ROUND | ROUND | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | CYLINDRICAL | CYLINDRICAL | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | — | TR | TR | BAG | TR, 13 INCH | TR |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES | — | YES | NO | NO | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | NICKEL GOLD PALLADIUM SILVER | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | FLAT | — | FLAT | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING |
| Terminal Pitch | 1.495 mm | — | 1.495 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | SINGLE | — | SINGLE | BOTTOM | BOTTOM | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — | — | 40 | NOT SPECIFIED |
| Voltage Tolerance-Max | 5% | — | 5% | 5% | 5% | 5% | 5% |
| ## L78L12ACUTR Alternates Showing results | Image | — | — | — | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — | — | -40 °C |
| Reach Compliance Code | — | — | — | Compliant | — | — | — |
| ## L78L12ACD 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 6 alternatives for L78L12ACUTR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for L78L12ACUTR 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 L78L12ACUTR 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 L78L12ACUTR?
Known equivalents for L78L12ACUTR include UA78L12ACPK, L78L12ABUTR, L78L12ACZ-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L78L12ACUTR?
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 L78L12ACUTR 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.