LM337IMP NOPBAlternatives & Equivalent Parts
About LM337IMP NOPB
LM337IMP NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT223 (3-Pin) 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 | LM337IMP NOPBSource | LM337IMP/NOPB | LM337IMPX/NOPB |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT223 (3-Pin) | SOT223 (3-Pin) | SOT223 (3-Pin) |
| Pin Count | 4 | 3 | 3 |
| Temperature Range | — | — | — |
| Price | — | $0.5692 | $0.5692 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | — | Yes | Yes |
| YTEOL | — | 15 | 15 |
| Adjustability | — | ADJUSTABLE | ADJUSTABLE |
| Dropout Voltage1-Nom | — | 2.4 V | 2.4 V |
| Input Voltage-Max | — | 4.2 V | 4.2 V |
| Input Voltage-Min | — | 40 V | 40 V |
| Input-Output Voltage Differential-Max | — | 40 V | 40 V |
| Input-Output Voltage Differential-Min | — | 3 V | 3 V |
| JESD-30 Code | — | R-PDSO-G4 | R-PDSO-G4 |
| JESD-609 Code | — | e3 | e3 |
| Line Regulation-Max (%/V) | — | 0.07 | 0.07 |
| Load Regulation-Max(%) | — | 1.5% | 1.5% |
| Number of Functions | — | 1 | 1 |
| Number of Outputs | — | 1 | 1 |
| Operating Temperature TJ-Max | — | 125 °C | 125 °C |
| Operating Temperature TJ-Min | — | -40 °C | -40 °C |
| Output Current1-Max | — | 1.5 A | 1.5 A |
| Output Voltage1-Max | — | -1.2 V | -1.2 V |
| Output Voltage1-Min | — | -37 V | -37 V |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOT-223 | SOT-223 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | — | TR | TR |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Qualification Status | — | Not Qualified | Not Qualified |
| Regulator Type | — | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | — | YES | YES |
| Technology | — | BIPOLAR | BIPOLAR |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | — | GULL WING | GULL WING |
| Terminal Pitch | — | 2.3 mm | 2.3 mm |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 |
| Voltage Tolerance-Max | — | 2.4% | 2.4% |
| ## LM337IMP/NOPB Alternates Showing results | — | Image | — |
| Reach Compliance Code | — | — | Compliant |
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 LM337IMP NOPB — response within 24 hours.
Quick Links
Adjustable Negative Standard Regulator, -37V Min, -1.2V Max, BIPolar, PDSO4
Adjustable Negative Standard Regulator, -37V Min, -1.2V Max, BIPolar, PDSO4
Why Look for Alternatives?
Finding alternatives for LM337IMP 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 LM337IMP 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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FAQ
What is equivalent to LM337IMP NOPB?
Known equivalents for LM337IMP NOPB include LM337IMP/NOPB, LM337IMPX/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM337IMP 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 LM337IMP 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.