Part Details for LP2951CMMX by National Semiconductor Corporation
Results Overview of LP2951CMMX by National Semiconductor Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- 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
LP2951CMMX Information
LP2951CMMX by National Semiconductor Corporation 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 LP2951CMMX
| Part # | Distributor | Description | Stock | Price | Buy | |
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ComSIT USA | MICROPOWER VOLTAGE REGULATOR Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8 ECCN: EAR99 RoHS: Not Compliant |
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RFQ | |
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Vyrian | Regulators | 3281 |
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RFQ |
Part Details for LP2951CMMX
LP2951CMMX CAD Models
LP2951CMMX Part Data Attributes
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LP2951CMMX
National Semiconductor Corporation
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Datasheet
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LP2951CMMX
National Semiconductor Corporation
IC VREG FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8, PLASTIC, MSOP-8, Fixed/Adjustable Positive Single Output LDO Regulator
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | PLASTIC, MSOP-8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Schedule B Code | 8542.39.00.00 | |
| kg CO2e/kg | 12.04 | |
| Average Weight (mg) | 34.075 | |
| CO2e (mg) | 410.263 | |
| Total Weight | 30 | |
| Category CO2 Kg | 504 | |
| CO2 | 15120 | |
| Compliance Temperature Grade | Automotive: -40C to +125C | |
| Candidate List Date | 2024-01-23 | |
| SVHC Over MCV | 7439-92-1 | |
| CAS Accounted for Wt | 100 | |
| CA Prop 65 Presence | YES | |
| CA Prop 65 CAS Numbers | 7439-92-1 | |
| EFUP | 10 | |
| Conflict Mineral Status | DRC Conflict Free Undeterminable | |
| Conflict Mineral Status Source | FMD | |
| Adjustability | FIXED/ADJUSTABLE | |
| Dropout Voltage1-Max | 0.6 V | |
| Dropout Voltage1-Nom | 0.38 V | |
| Input Voltage Absolute-Max | 30 V | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 3 mm | |
| Line Regulation-Max | 0.02% | |
| Load Regulation-Max | 0.015% | |
| 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 | |
| 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 (Sn85Pb15) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Voltage Tolerance-Max | 2.4% | |
| Width | 3 mm |
Alternate Parts for LP2951CMMX
This table gives cross-reference parts and alternative options found for LP2951CMMX. 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 LP2951CMMX, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LP2951CMMX/NOPB | National Semiconductor Corporation | Check for Price | IC VREG FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8, ROHS COMPLIANT, MINI, SOIC-8, Fixed/Adjustable Positive Single Output LDO Regulator | LP2951CMMX vs LP2951CMMX/NOPB |
LP2951CMMX Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LP2951CMMX is 30V, but it's recommended to keep it below 20V for reliable operation.
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To ensure stability, make sure to use a minimum output capacitance of 2.2uF, and keep the input and output capacitors close to the device. Also, avoid using long leads or traces between the device and the capacitors.
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The minimum input voltage required for the LP2951CMMX to operate is 6V, but it's recommended to keep it above 7V for reliable operation.
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The LP2951CMMX is rated for operation up to 125°C, but its performance may degrade at high temperatures. Make sure to derate the output current and voltage according to the temperature derating curves in the datasheet.
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The output voltage of the LP2951CMMX can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (1.235V), and R1 and R2 are the resistors used to set the output voltage.