LP2997MAlternatives & Equivalent Parts
About LP2997M
LP2997M 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 | LP2997MSource | LP2997MX/NOPB | LP2997MR | LP2989IM-2.5 | LP2989IM-1.8 | LP2989IM-3.3 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | SOIC-8 | Other | Other | Other | Other |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 |
| Temperature Range | — | -40.0°C ~ 125.0°C | ~ 125.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.6133 | $0.5589 | $0.7887 | $1.1100 | $1.5900 | $1.5900 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | — |
| YTEOL | 0 | 15 | 0 | 0 | 0 | 0 |
| Input Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 16 V | 16 V | 16 V |
| Input Voltage-Min | 1.8 V | 1.8 V | 1.8 V | 3.5 V | 2.8 V | 4.3 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Current1-Max | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A |
| Output Voltage1-Min | 0.9 V | 0.9 V | 0.9 V | 2.3875 V | 1.719 V | 3.1515 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | TR, 13 INCH | TUBE | RAIL | TUBE | TUBE |
| Peak Reflow Temperature (Cel) | 235 | 260 | 260 | 235 | 235 | 235 |
| Regulator Type | DDR TERMINATION REGULATOR | DDR TERMINATION REGULATOR | DDR TERMINATION REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Terminal Finish | Tin/Lead (Sn/Pb) | Tin (Sn) | Tin/Lead (Sn/Pb) | TIN LEAD | Tin/Lead (Sn/Pb) | TIN LEAD |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 | 30 | — | 20 | NOT SPECIFIED | 20 |
| JESD-609 Code | — | e3 | — | e0 | e0 | e0 |
| Adjustability | — | — | — | FIXED | FIXED | FIXED |
| Dropout Voltage1-Max | — | — | — | 0.65 V | 0.16 V | 0.65 V |
| Dropout Voltage1-Nom | — | — | — | 0.31 V | 0.16 V | 0.31 V |
| Input Voltage Absolute-Max | — | — | — | 16 V | 16 V | 16 V |
| Line Regulation-Max | — | — | — | 0.01% | 0.0076% | 0.015% |
| Load Regulation-Max | — | — | — | 0.01% | 0.0072% | 0.0132% |
| Operating Temperature TJ-Max | — | — | — | 125 °C | 125 °C | 125 °C |
| Operating Temperature TJ-Min | — | — | — | -25 °C | -40 °C | -25 °C |
| Output Voltage1-Max | — | — | — | 2.5875 V | 1.863 V | 3.4155 V |
| Output Voltage1-Nom | — | — | — | 2.5 V | 1.8 V | 3.3 V |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | Not Qualified |
| Technology | — | — | — | BIPOLAR | BIPOLAR | BIPOLAR |
| Voltage Tolerance-Max | — | — | — | 5% | 5% | 5% |
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 LP2997M 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 LP2997M 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LP2997M. Get expert recommendations within 24 hours.
Request Alternatives for LP2997MFAQ
What is equivalent to LP2997M?
Known equivalents for LP2997M include LP2997MX/NOPB, LP2997MR, LP2989IM-2.5. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP2997M?
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 LP2997M 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.