LP2951CN/NOPBAlternatives & Equivalent Parts
About LP2951CN/NOPB
LP2951CN/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LP2951CN/NOPBSource | LP2951-02YN | LP2951-03YN |
|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3777 | $0.7150 | $0.7850 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| Date Of Intro | 1989-01-01 | — | 2017-05-10 |
| YTEOL | 15 | 9 | 14 |
| Adjustability | FIXED/ADJUSTABLE | FIXED/ADJUSTABLE | FIXED/ADJUSTABLE |
| Dropout Voltage1-Max | 0.6 V | 0.6 V | 0.6 V |
| Dropout Voltage1-Nom | 0.38 V | 0.38 V | 0.38 V |
| Input Voltage Absolute-Max | 30 V | 30 V | 30 V |
| Input Voltage-Max | 30 V | — | — |
| Input Voltage-Min | 2.3 V | — | — |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T8 | R-PDIP-T8 |
| JESD-609 Code | e4 | e3 | e3 |
| Line Regulation-Max | 0.02% | 0.01% | 0.02% |
| Line Regulation-Max (%/V) | 0.015385 | — | — |
| Load Regulation-Max | 0.015% | 0.01% | 0.015% |
| Load Regulation-Max(%) | 0.3% | 0.2% | 0.3% |
| 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 | 0.1 A | 0.1 A | 0.1 A |
| Output Voltage1-Max | 29 V | 29 V | 29 V |
| Output Voltage1-Min | 1.24 V | 1.24 V | 1.24 V |
| Output Voltage1-Nom | 5 V | 5 V | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 | DIP8,.3 | DIP8,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE |
| Packing Method | TUBE | TUBE | TUBE |
| Qualification Status | Not Qualified | Not Qualified | — |
| Regulator Type | FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO | NO | NO |
| Technology | BIPOLAR | — | BIPOLAR |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Voltage Tolerance-Max | 2.4% | 0.5% | 1% |
| Manufacturer Package Code | — | PDIP-8 | PDIP-8 |
| Factory Lead Time | — | 9 Weeks | 9 Weeks |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for LP2951CN/NOPB — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LP2951CN/NOPB 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 LP2951CN/NOPB 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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FAQ
What is equivalent to LP2951CN/NOPB?
Known equivalents for LP2951CN/NOPB include LP2951-02YN, LP2951-03YN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP2951CN/NOPB?
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 LP2951CN/NOPB 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.