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Part Details for LM2940IMPX-5.0/NOPB by Texas Instruments
Results Overview of LM2940IMPX-5.0/NOPB by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (6 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.
LM2940IMPX-5.0/NOPB Information
LM2940IMPX-5.0/NOPB 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.
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 | |
| LM2940IMPX-10/NOPB | Texas Instruments | 1A Low Dropout Regulator 4-SOT-223 -40 to 85 |
Price & Stock for LM2940IMPX-5.0/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
LM2940IMPX-5.0/NOPBCT-ND
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DigiKey | IC REG LINEAR 5V 1A SOT-223-4 Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
3070 In Stock |
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$0.7790 / $1.6300 | Buy Now |
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DISTI #
926-LM2940IMPX50NOPB
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Mouser Electronics | LDO Voltage Regulators 1-A 26-V high-PSRR low-dropout voltag A 926-LM2940IMP5.0NOPB RoHS: Compliant | 5850 |
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$0.8160 / $1.6300 | Buy Now |
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DISTI #
V72:2272_07271063
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Arrow Electronics | LDO Regulator Pos 5V 1A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2436 Container: Cut Strips | Americas - 1855 |
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$0.7580 / $1.6048 | Buy Now |
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DISTI #
86917655
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Verical | LDO Regulator Pos 5V 1A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2436 | Americas - 1855 |
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$0.7580 / $1.6048 | Buy Now |
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LCSC | 64dB(120Hz) 1A Fixed 5V Positive electrode 26V SOT-223-4 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS | 17920 |
|
$0.7034 / $1.1924 | Buy Now |
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Vyrian | Regulators | 2392 |
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RFQ | |
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Win Source Electronics | IC REG LDO 5V 1A SOT223 | 6540 |
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$1.0880 / $1.6320 | Buy Now |
Part Details for LM2940IMPX-5.0/NOPB
LM2940IMPX-5.0/NOPB CAD Models
LM2940IMPX-5.0/NOPB Part Data Attributes
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LM2940IMPX-5.0/NOPB
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM2940IMPX-5.0/NOPB
Texas Instruments
1-A, 26-V, high-PSRR, low-dropout voltage regulator 4-SOT-223 -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOT-223 | |
| Package Description | GREEN, SOT-223, 4 PIN | |
| Pin Count | 4 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 1 V | |
| Dropout Voltage1-Nom | 0.5 V | |
| Input Voltage Absolute-Max | 60 V | |
| Input Voltage-Max | 26 V | |
| Input Voltage-Min | 6.25 V | |
| JESD-30 Code | R-PDSO-G4 | |
| JESD-609 Code | e3 | |
| Length | 6.5 mm | |
| Line Regulation-Max | 0.05% | |
| 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 | 85 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current1-Max | 1 A | |
| Output Voltage1-Max | 5.25 V | |
| Output Voltage1-Min | 4.75 V | |
| Output Voltage1-Nom | 5 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) | 30 | |
| Voltage Tolerance-Max | 5% | |
| Width | 3.56 mm |
Alternate Parts for LM2940IMPX-5.0/NOPB
This table gives cross-reference parts and alternative options found for LM2940IMPX-5.0/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 LM2940IMPX-5.0/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 |
|---|---|---|---|---|
| LM2940IMP-5.0 | Texas Instruments | $1.0295 | 1-A, 26-V, high-PSRR, low-dropout voltage regulator 4-SOT-223 -40 to 85 | LM2940IMPX-5.0/NOPB vs LM2940IMP-5.0 |
| LM2940IMP-5.0/NOPB | Texas Instruments | $1.1107 | 1-A, 26-V, high-PSRR, low-dropout voltage regulator 4-SOT-223 -40 to 85 | LM2940IMPX-5.0/NOPB vs LM2940IMP-5.0/NOPB |
| LM2940IMP-5.0 | National Semiconductor Corporation | Check for Price | IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, SOT-223, 4 PIN, Fixed Positive Single Output LDO Regulator | LM2940IMPX-5.0/NOPB vs LM2940IMP-5.0 |
| LM2940IMPX-5.0/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, SOT-223, 4 PIN, Fixed Positive Single Output LDO Regulator | LM2940IMPX-5.0/NOPB vs LM2940IMPX-5.0/NOPB |
| LM2940IMPX-5.0 | National Semiconductor Corporation | Check for Price | IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, SOT-223, 4 PIN, Fixed Positive Single Output LDO Regulator | LM2940IMPX-5.0/NOPB vs LM2940IMPX-5.0 |
| LM2940IMP-5.0/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, SOT-223, 4 PIN, Fixed Positive Single Output LDO Regulator | LM2940IMPX-5.0/NOPB vs LM2940IMP-5.0/NOPB |
LM2940IMPX-5.0/NOPB Frequently Asked Questions (FAQ)
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The LM2940 can handle input voltages up to 26V, but it's recommended to keep it below 20V for optimal performance and to prevent overheating.
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To ensure a stable and accurate output voltage, make sure to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a minimum capacitance of 10uF. Also, keep the input voltage within the recommended range and ensure good thermal dissipation.
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The minimum input voltage required for the LM2940 to function is 7V, but it's recommended to keep it above 8V for optimal performance.
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The LM2940 is rated for operation up to 125°C, but it's recommended to keep the junction temperature below 115°C for optimal performance and reliability. Make sure to provide good thermal dissipation and consider using a heat sink if necessary.
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The power dissipation of the LM2940 can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the maximum power dissipation rating of the device and provide adequate thermal dissipation.