Part Details for LM2594MX-3.3/NOPB by National Semiconductor Corporation
Results Overview of LM2594MX-3.3/NOPB by National Semiconductor Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (6 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
Energy and Power Systems
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LM2594MX-3.3/NOPB Information
LM2594MX-3.3/NOPB by National Semiconductor Corporation is a Switching Regulator or Controller.
Switching Regulator or Controllers 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 | |
| LM2594MX-5.0/NOPB | Texas Instruments | SIMPLE SWITCHER® 40V, 500mA Low Component Count Step-Down Regulator 8-SOIC -40 to 125 |
Price & Stock for LM2594MX-3.3/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 45 |
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RFQ | ||
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Quest Components | 36 |
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$3.0000 / $4.5000 | Buy Now |
Part Details for LM2594MX-3.3/NOPB
LM2594MX-3.3/NOPB CAD Models
LM2594MX-3.3/NOPB Part Data Attributes
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LM2594MX-3.3/NOPB
National Semiconductor Corporation
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Datasheet
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LM2594MX-3.3/NOPB
National Semiconductor Corporation
IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | 0.150 INCH, PLASTIC, SOP-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.4 A | |
| Output Voltage-Nom | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 173 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 3.9 mm |
Alternate Parts for LM2594MX-3.3/NOPB
This table gives cross-reference parts and alternative options found for LM2594MX-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 LM2594MX-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 |
|---|---|---|---|---|
| LM2594HVM-3.3/NOPB | Texas Instruments | $2.6799 | SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator 8-SOIC -40 to 125 | LM2594MX-3.3/NOPB vs LM2594HVM-3.3/NOPB |
| LM2594M-3.3/NOPB | National Semiconductor Corporation | Check for Price | IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8, Switching Regulator or Controller | LM2594MX-3.3/NOPB vs LM2594M-3.3/NOPB |
| LM2594M-3.3 | Rochester Electronics LLC | Check for Price | 1.4A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SO-8 | LM2594MX-3.3/NOPB vs LM2594M-3.3 |
| LM2594HVMX-3.3 | National Semiconductor Corporation | Check for Price | IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller | LM2594MX-3.3/NOPB vs LM2594HVMX-3.3 |
| LM2594HVMX-3.3 | Texas Instruments | Check for Price | SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator 8-SOIC -40 to 125 | LM2594MX-3.3/NOPB vs LM2594HVMX-3.3 |
| LM2594MX-3.3 | National Semiconductor Corporation | Check for Price | IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller | LM2594MX-3.3/NOPB vs LM2594MX-3.3 |
LM2594MX-3.3/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2594MX-3.3/NOPB is 40V, but it's recommended to keep it below 35V for reliable operation.
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The LM2594MX-3.3/NOPB has a maximum operating junction temperature of 125°C, but it's recommended to keep it below 85°C for reliable operation. You can use thermal management techniques like heat sinks or thermal interfaces to reduce the temperature.
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To ensure the output voltage is stable and accurate, make sure to use a stable input voltage, choose the correct output capacitor value, and keep the feedback resistors within the recommended range. Also, ensure that the PCB layout is well-designed to minimize noise and EMI.
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The minimum input voltage required for the LM2594MX-3.3/NOPB to operate is around 7V, but it's recommended to keep it above 8V for reliable operation.
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Yes, the LM2594MX-3.3/NOPB is a switching regulator, and it's designed for use in switching mode power supply designs. It has a built-in switch and can operate at high frequencies, making it suitable for high-efficiency power supplies.