LM3940IT-3.3/NOPBAlternatives & Equivalent Parts
About LM3940IT-3.3/NOPB
LM3940IT-3.3/NOPB is a Integrated Circuit 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 | LM3940IT-3.3/NOPBSource | LM3940IT-3.3 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Transistor Outline, Vertical | — |
| Pin Count | 3 | — |
| Temperature Range | -40.0°C ~ 125.0°C | — |
| Price | $1.0360 | $1.0360 |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| YTEOL | 15 | — |
| Adjustability | FIXED | — |
| Dropout Voltage1-Max | 1 V | — |
| Dropout Voltage1-Nom | 0.31 V | — |
| Input Voltage Absolute-Max | 7.5 V | — |
| Input Voltage-Max | 5.5 V | — |
| Input Voltage-Min | 4.5 V | — |
| JESD-30 Code | R-PSFM-T3 | — |
| JESD-609 Code | e3 | — |
| Line Regulation-Max | 0.04% | — |
| Load Regulation-Max | 0.08% | — |
| Number of Functions | 1 | — |
| Number of Outputs | 1 | — |
| Operating Temperature TJ-Max | 125 °C | — |
| Operating Temperature TJ-Min | -40 °C | — |
| Output Current1-Max | 1 A | — |
| Output Voltage1-Max | 3.47 V | — |
| Output Voltage1-Min | 3.13 V | — |
| Output Voltage1-Nom | 3.3 V | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Equivalence Code | SIP3,.1TB | — |
| Package Shape | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | — |
| Packing Method | TUBE | — |
| Qualification Status | Not Qualified | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Surface Mount | NO | — |
| Technology | BIPOLAR | — |
| Terminal Finish | Matte Tin (Sn) | — |
| Terminal Form | THROUGH-HOLE | — |
| Terminal Pitch | 2.54 mm | — |
| Terminal Position | SINGLE | — |
| Voltage Tolerance-Max | 5.2% | — |
| ## LM3940IT-3.3/NOPB Alternates Showing results | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Regulator, 3.3V, 1V Dropout, BIPolar, PSFM3
Why Look for Alternatives?
Finding alternatives for LM3940IT-3.3/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 LM3940IT-3.3/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 LM3940IT-3.3/NOPBFAQ
What is equivalent to LM3940IT-3.3/NOPB?
Known equivalents for LM3940IT-3.3/NOPB include LM3940IT-3.3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM3940IT-3.3/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 LM3940IT-3.3/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.