Part Details for LM2574HVMX-ADJ/NOPB by National Semiconductor Corporation
Results Overview of LM2574HVMX-ADJ/NOPB by National Semiconductor Corporation
- Distributor Offerings: (3 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.
LM2574HVMX-ADJ/NOPB Information
LM2574HVMX-ADJ/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 |
|---|---|---|---|
| TCKE712BNL | Toshiba Electronic Devices & Storage Corporation | eFuse IC (electronic Fuse), 4.4 to 13.2 V, 3.65 A, Latch, Adjustable Over Voltage Protection, WSON10 | |
| CA3085B | Rochester Electronics LLC | CA3085 - Adjustable Positive Standard Regulator | |
| CA3085AE | Rochester Electronics LLC | CA3085 - Adjustable Positive Standard Regulator, 1.6V Min, 37V Max, BIPolar, PDIP8 |
Price & Stock for LM2574HVMX-ADJ/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
87490505
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Verical | Conv DC-DC 4V to 60V Step Down Single-Out 1.23V to 57V 0.5A 14-Pin SOIC W T/R RoHS: Compliant Min Qty: 143 Package Multiple: 1 Date Code: 1101 | Americas - 1970 |
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$2.6250 | Buy Now |
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Quest Components | SWITCHING REGULATOR, VOLTAGE-MODE, 1.8A, 63KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO14 | 1 |
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$4.8150 | Buy Now |
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Rochester Electronics | LM2574HV SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator RoHS: Compliant Status: Active Min Qty: 1 | 1970 |
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$1.6800 / $2.1000 | Buy Now |
Part Details for LM2574HVMX-ADJ/NOPB
LM2574HVMX-ADJ/NOPB CAD Models
LM2574HVMX-ADJ/NOPB Part Data Attributes
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LM2574HVMX-ADJ/NOPB
National Semiconductor Corporation
Buy Now
Datasheet
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LM2574HVMX-ADJ/NOPB
National Semiconductor Corporation
IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14, Switching Regulator or Controller
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | SOIC-14 | |
| 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 | 60 V | |
| Input Voltage-Min | 7 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 9 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.8 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 63 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 | 7.5 mm |
Alternate Parts for LM2574HVMX-ADJ/NOPB
This table gives cross-reference parts and alternative options found for LM2574HVMX-ADJ/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 LM2574HVMX-ADJ/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 |
|---|---|---|---|---|
| LM2574M-ADJ/NOPB | National Semiconductor Corporation | Check for Price | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SMT-14, Switching Regulator or Controller | LM2574HVMX-ADJ/NOPB vs LM2574M-ADJ/NOPB |
| LM2574HVMX-ADJ/NOPB | Rochester Electronics LLC | Check for Price | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | LM2574HVMX-ADJ/NOPB vs LM2574HVMX-ADJ/NOPB |
| LM2574HVMX-ADJ | National Semiconductor Corporation | Check for Price | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14, Switching Regulator or Controller | LM2574HVMX-ADJ/NOPB vs LM2574HVMX-ADJ |
| LM2574MX-ADJ | National Semiconductor Corporation | Check for Price | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, 0.300 INCH, PLASTIC, SOP-14, Switching Regulator or Controller | LM2574HVMX-ADJ/NOPB vs LM2574MX-ADJ |
| LM2574HVM-ADJ | Texas Instruments | Check for Price | SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator 14-SOIC -40 to 125 | LM2574HVMX-ADJ/NOPB vs LM2574HVM-ADJ |
| LM2574M-ADJ | National Semiconductor Corporation | Check for Price | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SMT-14, Switching Regulator or Controller | LM2574HVMX-ADJ/NOPB vs LM2574M-ADJ |
LM2574HVMX-ADJ/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2574HVMX-ADJ/NOPB is 60V, but it's recommended to keep it below 50V for reliable operation.
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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 voltage setting resistors, and provide adequate decoupling capacitors at the input and output pins.
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The minimum input voltage required for the LM2574HVMX-ADJ/NOPB to operate is 7V, but it's recommended to keep it above 8V for reliable startup and operation.
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The LM2574HVMX-ADJ/NOPB is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
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To protect the LM2574HVMX-ADJ/NOPB from input voltage surges and spikes, use a TVS diode or a transient voltage suppressor at the input pin, and consider adding a fuse or a current limiter to prevent overcurrent conditions.