LP3873ES-1.8Alternatives & Equivalent Parts
About LP3873ES-1.8
LP3873ES-1.8 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LP3873ES-1.8Source | LP3873ES-1.8/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Other | TO-XXX (Inc. DPAK) |
| Pin Count | 4 | 4 |
| Temperature Range | — | -40.0°C ~ 125.0°C |
| Price | $2.8982 | $2.8982 |
| Electrical Parameters | ||
| Pbfree Code | No | Yes |
| YTEOL | 0 | 15 |
| Adjustability | FIXED | FIXED |
| Dropout Voltage1-Max | 1.2 V | 1.2 V |
| Dropout Voltage1-Nom | 0.7 V | 0.8 V |
| Input Voltage Absolute-Max | 7.5 V | 7.5 V |
| Input Voltage-Max | 7 V | 7 V |
| Input Voltage-Min | 3 V | 3 V |
| JESD-30 Code | R-PSSO-G5 | R-PSSO-G5 |
| JESD-609 Code | e0 | e3 |
| Load Regulation-Max | 0.00252% | 0.00252% |
| 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 | 3 A | 3 A |
| Output Voltage1-Max | 1.854 V | 1.854 V |
| Output Voltage1-Min | 1.746 V | 1.746 V |
| Output Voltage1-Nom | 1.8 V | 1.8 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP5H,.6,67TB | SMSIP5H,.6,67TB |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | RAIL | TUBE |
| Peak Reflow Temperature (Cel) | 235 | 245 |
| Qualification Status | Not Qualified | 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 | Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 1.7 mm | 1.7 mm |
| Terminal Position | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 20 | 30 |
| Voltage Tolerance-Max | 3% | 3% |
| Reach Compliance Code | — | Not Compliant |
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 LP3873ES-1.8 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 LP3873ES-1.8 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 LP3873ES-1.8FAQ
What is equivalent to LP3873ES-1.8?
Known equivalents for LP3873ES-1.8 include LP3873ES-1.8/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP3873ES-1.8?
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 LP3873ES-1.8 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.