| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LP2951CMM/NOPB | Texas Instruments | $1.0223 | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951CMM/NOPB |
| LP2951ACMM/NOPB | Texas Instruments | $1.3573 | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951ACMM/NOPB |
| LP2951CMM/NOPB | National Semiconductor Corporation | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951CMM/NOPB |
| LP2951ACMM | National Semiconductor Corporation | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951ACMM |
| LP2951CMMX | National Semiconductor Corporation | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951CMMX |
| LP2951ACMM | Texas Instruments | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951ACMM |
| LP2951CMM | National Semiconductor Corporation | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951CMM |
| LP2951ACMM/NOPB | Rochester Electronics LLC | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951ACMM/NOPB |
| LP2951ACMMX | Texas Instruments | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951ACMMX |
| LP2951ACMMX | National Semiconductor Corporation | Check for Price | Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 | LP2951CMM vs LP2951ACMMX |
Part Details for LP2951CMM by Texas Instruments
Results Overview of LP2951CMM by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
LP2951CMM Information
LP2951CMM by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LP2951CMM
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
LP2951CMMTR-ND
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DigiKey | IC REG LIN POS ADJ 100MA 8-VSSOP Min Qty: 1000 Container: Tape & Reel |
0 Tape & Reel |
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$0.7310 / $0.8479 | Buy Now |
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Chip Stock | 100-mA, 30-V, low-dropout voltage regulator with power good &, enable 8-VSSOP -40 to 125 | 29000 |
|
RFQ | |
|
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Win Source Electronics | Series of Adjustable Micropower Voltage Regulators | IC REG LIN POS ADJ 100MA 8VSSOP | 90000 |
|
$0.4070 / $0.5228 | Buy Now |
US Tariff Estimator: LP2951CMM by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LP2951CMM CAD Models
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LP2951CMM Part Data Attributes
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LP2951CMM
Texas Instruments
Buy Now
Datasheet
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LP2951CMM
Texas Instruments
Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | MSOP | |
| Package Description | Plastic, Msop-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 1998-04-01 | |
| Adjustability | Fixed/Adjustable | |
| Dropout Voltage1-Max | 0.6 V | |
| Dropout Voltage1-Nom | 0.38 V | |
| Input Voltage Absolute-Max | 30 V | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 2.3 V | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 3 Mm | |
| Line Regulation-Max | 0.02% | |
| Line Regulation-Max (%/V) | 0.015385 | |
| Load Regulation-Max | 0.015% | |
| Load Regulation-Max(%) | 0.3% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 29 V | |
| Output Voltage1-Min | 1.24 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | Square | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | Fixed/Adjustable Positive Single Output Ldo Regulator | |
| Seated Height-Max | 1.09 Mm | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Voltage Tolerance-Max | 2.4% | |
| Width | 3 Mm |
Alternate Parts for LP2951CMM
This table gives cross-reference parts and alternative options found for LP2951CMM. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LP2951CMM, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
LP2951CMM Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LP2951CMM is 30V, but it's recommended to keep it below 24V for reliable operation.
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To ensure stability, make sure to use a minimum output capacitance of 10uF, and keep the output capacitor's ESR (Equivalent Series Resistance) below 1 ohm. Also, avoid using ceramic capacitors with high ESL (Equivalent Series Inductance).
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The LP2951CMM can regulate the output voltage down to an input voltage of around 6.5V, but it's recommended to keep the input voltage above 7V for reliable operation.
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The LP2951CMM is rated for operation up to 125°C, but its performance may degrade at high temperatures. Make sure to derate the output current and input voltage according to the datasheet's thermal derating curves.
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The output voltage of the LP2951CMM is set by the resistive divider network consisting of R1 and R2. Use the formula: Vout = 1.23V x (1 + R2/R1) to calculate the output voltage.