LM2937IMP-15Alternatives & Equivalent Parts
About LM2937IMP-15
LM2937IMP-15 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.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for LM2937IMP-15 — response within 24 hours.
Specification Comparison
| Parameter | LM2937IMP-15Source | LM2937IMPX-15/NOPB | LM2937IMPX-15 | LM2937IMP-10 | LM2937IMP-12 | LM2937IMP-12/NOPB | LM2937IMPX-12/NOPB |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | SOT223 (3-Pin) | SOT223 (3-Pin) | SOT223 (3-Pin) | Other | SOT223 (3-Pin) | SOT223 (3-Pin) |
| Pin Count | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Temperature Range | — | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | $0.9313 | $0.9313 | $1.3000 | $0.8322 | $0.8322 | $0.9100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| YTEOL | 0 | 15 | 0 | 0 | 0 | 15 | 15 |
| Adjustability | FIXED | FIXED | FIXED | FIXED | FIXED | FIXED | FIXED |
| Dropout Voltage1-Max | 1 V | 1 V | 1 V | 1 V | 1 V | 1 V | 1 V |
| Dropout Voltage1-Nom | 0.5 V | 0.5 V | 0.5 V | 0.5 V | 0.5 V | 0.5 V | 0.5 V |
| Input Voltage Absolute-Max | 26 V | 26 V | 26 V | 26 V | 26 V | 26 V | 26 V |
| Input Voltage-Max | 26 V | 26 V | 26 V | 26 V | 26 V | 26 V | 26 V |
| Input Voltage-Min | 17 V | 17 V | 17 V | 12 V | 14 V | 14 V | 14 V |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G4 |
| Line Regulation-Max | 0.15% | 0.15% | 0.15% | 0.1% | 0.12% | 0.12% | 0.12% |
| Load Regulation-Max | 0.15% | 0.15% | 0.15% | 0.1% | 0.12% | 0.12% | 0.12% |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C |
| Operating Temperature TJ-Min | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| Output Current1-Max | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A |
| Output Voltage1-Max | 15.75 V | 15.75 V | 15.75 V | 10.5 V | 12.6 V | 12.6 V | 12.6 V |
| Output Voltage1-Min | 14.25 V | 14.25 V | 14.25 V | 9.5 V | 11.4 V | 11.4 V | 11.4 V |
| Output Voltage1-Nom | 15 V | 15 V | 15 V | 10 V | 12 V | 12 V | 12 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR | TR | TR | TR | TR | TR |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.3 mm | 2.3 mm | 2.3 mm | 2.3 mm | 2.3 mm | 2.3 mm | 2.3 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Voltage Tolerance-Max | 5% | 5% | 5% | 5% | 5% | 5% | 5% |
| Pbfree Code | — | Yes | No | Yes | Yes | Yes | Yes |
| JESD-609 Code | — | e3 | e0 | e0 | e0 | e3 | e3 |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Terminal Finish | — | Matte Tin (Sn) | TIN LEAD | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Matte Tin (Sn) |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | NOT SPECIFIED | NOT SPECIFIED | 30 | 30 |
| Date Of Intro | — | — | — | 1999-06-24 | 1999-06-24 | — | — |
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 LM2937IMP-15 — response within 24 hours.
Quick Links
Regulator, 15V, 1V Dropout, BIPolar, PDSO4
Why Look for Alternatives?
Finding alternatives for LM2937IMP-15 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 LM2937IMP-15 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LM2937IMP-15. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LM2937IMP-15?
Known equivalents for LM2937IMP-15 include LM2937IMPX-15/NOPB, LM2937IMPX-15, LM2937IMP-10. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2937IMP-15?
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 LM2937IMP-15 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.