LP2985A-18DBVTAlternatives & Equivalent Parts
About LP2985A-18DBVT
LP2985A-18DBVT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LP2985A-18DBVTSource | LP2985A-18DBVJ | LD2985BM18R |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) |
| Pin Count | 5 | 5 | 5 |
| Temperature Range | — | — | — |
| Price | $0.8685 | $0.4347 | $0.2274 |
| Electrical Parameters | |||
| YTEOL | 0 | 0 | 0 |
| Adjustability | FIXED | FIXED | FIXED |
| Dropout Voltage1-Max | 0.575 V | 0.575 V | 0.575 V |
| Dropout Voltage1-Nom | 0.28 V | 0.28 V | 0.28 V |
| Input Voltage Absolute-Max | 16 V | 16 V | 16 V |
| Input Voltage-Max | 16 V | 16 V | 16 V |
| Input Voltage-Min | 2.2 V | 10.925 V | 2.5 V |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 |
| JESD-609 Code | e4 | e4 | e3 |
| Line Regulation-Max | 0.0076032% | 0.0076032% | 0.0076% |
| Load Regulation-Max | 0.063% | — | 0.02% |
| 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 | 0.15 A | 0.15 A | 0.15 A |
| Output Voltage1-Max | 1.863 V | 1.863 V | 1.872 V |
| Output Voltage1-Min | 1.737 V | 1.737 V | 1.728 V |
| Output Voltage1-Nom | 1.8 V | 1.8 V | 1.8 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR, 7 INCH | TR, 13 INCH | 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 | CMOS | CMOS | BIPOLAR |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 |
| Voltage Tolerance-Max | 3.5% | 3.5% | 3.5% |
| Pbfree Code | — | Yes | — |
| ## LD2985BM18R Alternates Showing results | — | — | Image |
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 LP2985A-18DBVT 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 LP2985A-18DBVT 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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What is equivalent to LP2985A-18DBVT?
Known equivalents for LP2985A-18DBVT include LP2985A-18DBVJ, LD2985BM18R. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP2985A-18DBVT?
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 LP2985A-18DBVT 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.