LP3879MRX-1.0Alternatives & Equivalent Parts
About LP3879MRX-1.0
LP3879MRX-1.0 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LP3879MRX-1.0Source | LP3879MR-1.0 | LP3879MR-1.0/NOPB |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Other | Small Outline Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | — | — | -40.0°C ~ 125.0°C |
| Price | $1.0145 | $0.8866 | $0.8866 |
| Electrical Parameters | |||
| Pbfree Code | No | No | Yes |
| YTEOL | 0 | 0 | 15 |
| Adjustability | FIXED | FIXED | FIXED |
| Dropout Voltage1-Nom | 2 V | 2 V | 0.475 V |
| Input Voltage Absolute-Max | 16 V | 16 V | 16 V |
| Input Voltage-Max | 6 V | 6 V | 6 V |
| Input Voltage-Min | 3 V | 3 V | 3 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e0 | e0 | e3 |
| Line Regulation-Max | 0.00096% | 0.00096% | 0.00096% |
| 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 | 0.8 A | 0.8 A | 0.8 A |
| Output Voltage1-Max | 1.03 V | 1.03 V | 1.03 V |
| Output Voltage1-Min | 0.97 V | 0.97 V | 0.97 V |
| Output Voltage1-Nom | 1 V | 1 V | 1 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Packing Method | TR | RAIL | TUBE |
| 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 STANDARD REGULATOR |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | TIN LEAD | TIN LEAD | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Voltage Tolerance-Max | 3% | 3% | 3% |
| Reach Compliance Code | — | — | Compliant |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for LP3879MRX-1.0 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 LP3879MRX-1.0 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 LP3879MRX-1.0FAQ
What is equivalent to LP3879MRX-1.0?
Known equivalents for LP3879MRX-1.0 include LP3879MR-1.0, LP3879MR-1.0/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP3879MRX-1.0?
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 LP3879MRX-1.0 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.