LP2951ACNAlternatives & Equivalent Parts
About LP2951ACN
LP2951ACN 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 | LP2951ACNSource | LP2951ACNG | LP2951ACN-3.3G |
|---|---|---|---|
| Manufacturer | Texas Instruments | ON Semiconductor | ON Semiconductor |
| 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 ~ 125.0°C |
| Price | $0.4670 | $0.6000 | $0.3014 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | OBSOLETE |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | Yes |
| YTEOL | 0 | 0 | 0 |
| Adjustability | FIXED/ADJUSTABLE | FIXED/ADJUSTABLE | FIXED |
| Dropout Voltage1-Max | 0.6 V | 0.45 V | 0.45 V |
| Dropout Voltage1-Nom | 0.38 V | 0.35 V | 0.35 V |
| Input Voltage Absolute-Max | 30 V | 30 V | 30 V |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T8 | R-PDIP-T8 |
| JESD-609 Code | e0 | e3 | e3 |
| Line Regulation-Max | 0.01% | 0.005% | 0.0033% |
| Load Regulation-Max | 0.01% | 0.005% | 0.0033% |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 150 °C | 150 °C |
| Operating Temperature TJ-Min | -40 °C | — | — |
| Output Current1-Max | 0.1 A | 0.1 A | 0.1 A |
| Output Voltage1-Max | 29 V | 29 V | 3.042 V |
| Output Voltage1-Min | 1.24 V | 1.25 V | 2.958 V |
| Output Voltage1-Nom | 5 V | 5 V | 3.3 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 | RAIL | RAIL | RAIL |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO | NO | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Finish | TIN LEAD | MATTE TIN | MATTE TIN |
| 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 | 1.5% | 1.5% | 1.4% |
| Manufacturer Package Code | — | 626-05 | 626-05 |
| Input-Output Voltage Differential-Max | — | 28.75 V | — |
| Input-Output Voltage Differential-Min | — | 1 V | — |
| Factory Lead Time | — | — | 4 Weeks |
| Input Voltage-Max | — | — | 30 V |
| Input Voltage-Min | — | — | 4.3 V |
| Screening Level | — | — | AEC-Q100 |
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 LP2951ACN — response within 24 hours.
Quick Links
Fixed/Adjustable Positive LDO Regulator, 1.25V Min, 29V Max, 0.45V Dropout, BIPolar, PDIP8
Why Look for Alternatives?
Finding alternatives for LP2951ACN 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 LP2951ACN 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 LP2951ACN?
Known equivalents for LP2951ACN include LP2951ACNG, LP2951ACN-3.3G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP2951ACN?
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 LP2951ACN 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.