Part Details for LM2941LDX by Texas Instruments
Results Overview of LM2941LDX by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- 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
Internet of Things (IoT)
Environmental Monitoring
Industrial Automation
Financial Technology (Fintech)
Smart Cities
Energy and Power Systems
Transportation and Logistics
Agriculture Technology
Telecommunications
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Education and Research
Consumer Electronics
Security and Surveillance
Audio and Video Systems
Computing and Data Storage
Healthcare
Renewable Energy
Entertainment and Gaming
LM2941LDX Information
LM2941LDX 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 LM2941LDX
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Regulators | 1242 |
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RFQ | |
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Win Source Electronics | LM2941/LM2941C 1A Low Dropout Adjustable Regulator | IC REG LINEAR POS ADJ 1A 8WSON | 34938 |
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$0.8341 / $1.2513 | Buy Now |
Part Details for LM2941LDX
LM2941LDX CAD Models
LM2941LDX Part Data Attributes
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LM2941LDX
Texas Instruments
Buy Now
Datasheet
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LM2941LDX
Texas Instruments
1A Low Dropout Adjustable Regulator 8-WSON -40 to 125
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | LLP-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | ADJUSTABLE | |
| Dropout Voltage1-Max | 1 V | |
| Dropout Voltage1-Nom | 0.5 V | |
| JESD-30 Code | S-XDSO-N8 | |
| JESD-609 Code | e0 | |
| Length | 4 mm | |
| Line Regulation-Max (%/V) | 0.032 | |
| Load Regulation-Max(%) | 0.78% | |
| 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 | 1 A | |
| Output Voltage1-Max | 20 V | |
| Output Voltage1-Min | 5 V | |
| Package Body Material | UNSPECIFIED | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC8,.15,32 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.8 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 20 | |
| Width | 4 mm |
Alternate Parts for LM2941LDX
This table gives cross-reference parts and alternative options found for LM2941LDX. 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 LM2941LDX, 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 |
|---|---|---|---|---|
| LM2941LDX/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, DSO8, ROHS COMPLIANT, LLP-8, Adjustable Positive Single Output LDO Regulator | LM2941LDX vs LM2941LDX/NOPB |
LM2941LDX Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2941LDX is 26V, but it's recommended to keep it below 20V for reliable operation.
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While the LM2941LDX can handle up to 1A of output current, it's not recommended for high-current applications due to thermal limitations. For high-current applications, consider using a heat sink or a more suitable regulator like the LM2940.
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To ensure accurate and stable output voltage, make sure to use a suitable output capacitor (e.g., 10uF) and keep the input voltage ripple below 1V. Also, avoid using long wires or traces between the regulator and the load, as this can cause voltage drops and instability.
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No, the LM2941LDX is a linear regulator and not suitable for switching regulator applications. It's designed to regulate voltage by dissipating excess energy as heat, whereas switching regulators use high-frequency switching to minimize energy loss.
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To protect the LM2941LDX from input voltage surges or spikes, consider adding a transient voltage suppressor (TVS) diode or a voltage clamp circuit at the input. This will help absorb or clamp any voltage transients that may exceed the regulator's maximum input voltage rating.