LM1117IMPX-3.3/NOPBAlternatives & Equivalent Parts
About LM1117IMPX-3.3/NOPB
LM1117IMPX-3.3/NOPB is a Power Supply 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.
Specification Comparison
| Parameter | LM1117IMPX-3.3/NOPBSource | LM1117MP-3.3 | LM1117IMP-3.3 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT223 (3-Pin) | SOT223 (3-Pin) | Other |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | — | — |
| Price | $0.1194 | $0.3750 | $0.1230 |
| Electrical Parameters | |||
| Pbfree Code | Yes | No | No |
| YTEOL | 15 | 0 | 0 |
| Adjustability | FIXED | FIXED | FIXED |
| Dropout Voltage1-Max | 1.4 V | 1.3 V | 1.4 V |
| Dropout Voltage1-Nom | 1.2 V | 1.2 V | 1.2 V |
| Input Voltage Absolute-Max | 20 V | 20 V | 20 V |
| Input Voltage-Max | 15 V | 15 V | 15 V |
| Input Voltage-Min | 4.75 V | 4.75 V | 4.75 V |
| JESD-30 Code | R-PDSO-G4 | R-PDSO-G4 | R-PDSO-G4 |
| JESD-609 Code | e3 | e0 | e0 |
| Line Regulation-Max | 0.006% | 0.006% | 0.006% |
| Load Regulation-Max | 0.01% | 0.01% | 0.01% |
| 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 |
| Output Current1-Max | 0.8 A | 0.8 A | 0.8 A |
| Output Voltage1-Max | 3.432 V | 3.365 V | 3.432 V |
| Output Voltage1-Min | 3.168 V | 3.235 V | 3.168 V |
| Output Voltage1-Nom | 3.3 V | 3.3 V | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 | SOT-223 | SOT-223 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) | TIN LEAD | TIN LEAD |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.3 mm | 2.3 mm | 2.29 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — |
| Voltage Tolerance-Max | 2% | 2% | 2% |
| ## LM1117IMPX-3.3/NOPB Alternates Showing results | Image | — | — |
| ## LM1117MP-3.3 Alternates Showing results | — | Image | — |
| ## LM1117IMP-3.3 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, 1.3V Dropout, BIPolar, PDSO4
Why Look for Alternatives?
Finding alternatives for LM1117IMPX-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 LM1117IMPX-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 LM1117IMPX-3.3/NOPBFAQ
What is equivalent to LM1117IMPX-3.3/NOPB?
Known equivalents for LM1117IMPX-3.3/NOPB include LM1117MP-3.3, LM1117IMP-3.3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM1117IMPX-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 LM1117IMPX-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.