Part Details for LM3940IMPX-3.3/NOPB by National Semiconductor Corporation
Overview of LM3940IMPX-3.3/NOPB by National Semiconductor Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (2 replacements)
- 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
Industrial Automation
Energy and Power Systems
Renewable Energy
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
| LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar |
Price & Stock for LM3940IMPX-3.3/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 315 |
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RFQ |
Part Details for LM3940IMPX-3.3/NOPB
LM3940IMPX-3.3/NOPB CAD Models
LM3940IMPX-3.3/NOPB Part Data Attributes
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LM3940IMPX-3.3/NOPB
National Semiconductor Corporation
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Datasheet
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LM3940IMPX-3.3/NOPB
National Semiconductor Corporation
IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, ROHS COMPLIANT, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | ROHS COMPLIANT, SOT-223, 3 PIN | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 1 V | |
| Dropout Voltage1-Nom | 0.5 V | |
| Input Voltage Absolute-Max | 7.5 V | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 4.5 V | |
| JESD-30 Code | R-PDSO-G4 | |
| JESD-609 Code | e3 | |
| Length | 6.5 mm | |
| Line Regulation-Max | 0.04% | |
| Load Regulation-Max | 0.08% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 1 A | |
| Output Voltage1-Max | 3.47 V | |
| Output Voltage1-Min | 3.13 V | |
| Output Voltage1-Nom | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOT-223 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 1.8 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.3 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Voltage Tolerance-Max | 5.2% | |
| Width | 3.56 mm |
Alternate Parts for LM3940IMPX-3.3/NOPB
This table gives cross-reference parts and alternative options found for LM3940IMPX-3.3/NOPB. 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 LM3940IMPX-3.3/NOPB, 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 |
|---|---|---|---|---|
| LM3940IMP-3.3/NOPB | Texas Instruments | $1.9051 | 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 4-SOT-223 -40 to 125 | LM3940IMPX-3.3/NOPB vs LM3940IMP-3.3/NOPB |
| LM3940IMP-3.3 | Texas Instruments | Check for Price | 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 4-SOT-223 -40 to 125 | LM3940IMPX-3.3/NOPB vs LM3940IMP-3.3 |