LP3981IMM-2.8Alternatives & Equivalent Parts
About LP3981IMM-2.8
LP3981IMM-2.8 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 | LP3981IMM-2.8Source | LP3981IMM-2.83 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 |
| Temperature Range | — | — |
| Price | — | $0.2088 |
| Electrical Parameters | ||
| Pbfree Code | No | — |
| YTEOL | 0 | 0 |
| Adjustability | FIXED | FIXED |
| Dropout Voltage1-Max | 0.2 V | 0.2 V |
| Dropout Voltage1-Nom | 0.132 V | 0.132 V |
| Input Voltage Absolute-Max | 6.5 V | 6.5 V |
| Input Voltage-Max | 6 V | 6 V |
| Input Voltage-Min | 2.7 V | 2.7 V |
| JESD-30 Code | S-PDSO-G8 | S-PDSO-G8 |
| JESD-609 Code | e0 | — |
| Line Regulation-Max | 0.0151% | 0.018678% |
| Load Regulation-Max | 0.041% | 0.0423% |
| 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 | 0.3 A | 0.3 A |
| Output Voltage1-Max | 2.884 V | 2.9149 V |
| Output Voltage1-Min | 2.716 V | 2.7451 V |
| Output Voltage1-Nom | 2.8 V | 2.83 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | — |
| Package Shape | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | — |
| Qualification Status | Not Qualified | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Terminal Finish | TIN LEAD | — |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL |
| Voltage Tolerance-Max | 3% | 3% |
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 LP3981IMM-2.8 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 LP3981IMM-2.8 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 LP3981IMM-2.8FAQ
What is equivalent to LP3981IMM-2.8?
Known equivalents for LP3981IMM-2.8 include LP3981IMM-2.83. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP3981IMM-2.8?
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 LP3981IMM-2.8 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.