LM2990T-12/NOPBAlternatives & Equivalent Parts
About LM2990T-12/NOPB
LM2990T-12/NOPB is a Undefined or Miscellaneous component manufactured by Texas Instruments. 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.
Specification Comparison
| Parameter | LM2990T-12/NOPBSource | LM2990T-12 | LM2990S-12 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Transistor Outline, Vertical | Other | Other |
| Pin Count | 3 | 3 | 4 |
| Temperature Range | — | — | — |
| Price | $1.9700 | $1.9700 | $2.1300 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 0 | 0 |
| Adjustability | FIXED | FIXED | FIXED |
| Dropout Voltage1-Max | 1 V | 1 V | 1 V |
| Dropout Voltage1-Nom | 0.6 V | 0.6 V | 0.6 V |
| Input Voltage Absolute-Max | 26 V | 26 V | 26 V |
| Input Voltage-Max | 26 V | 26 V | 26 V |
| Input Voltage-Min | 13 V | 13 V | 13 V |
| JESD-30 Code | R-XSFM-T3 | R-XSFM-T3 | R-PSSO-G3 |
| JESD-609 Code | e3 | e0 | e0 |
| Line Regulation-Max | 0.06% | 0.06% | 0.06% |
| Load Regulation-Max | 0.05% | 0.05% | 0.05% |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C |
| Operating Temperature TJ-Min | -40 °C | -40 °C | -40 °C |
| Output Current1-Max | 1 A | 1 A | 1 A |
| Output Voltage1-Max | 12.6 V | 12.6 V | 12.6 V |
| Output Voltage1-Min | 11.4 V | 11.4 V | 11.4 V |
| Output Voltage1-Nom | 12 V | 12 V | 12 V |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1TB | SIP3,.1TB | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE |
| Packing Method | TUBE | TUBE | TUBE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR | FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR | FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO | NO | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE |
| Voltage Tolerance-Max | 5% | 5% | 5% |
| ## LM2990T-12/NOPB Alternates Showing results | Image | — | — |
| Date Of Intro | — | 1993-01-01 | — |
| Peak Reflow Temperature (Cel) | — | — | 235 |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED |
| ## LM2990S-12 Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for LM2990T-12/NOPB 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 LM2990T-12/NOPB 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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Request Alternatives for LM2990T-12/NOPBFAQ
What is equivalent to LM2990T-12/NOPB?
Known equivalents for LM2990T-12/NOPB include LM2990T-12, LM2990S-12. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2990T-12/NOPB?
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 LM2990T-12/NOPB 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.