Part Details for LM2574MX-5.0/NOPB by Texas Instruments
Results Overview of LM2574MX-5.0/NOPB by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
LM2574MX-5.0/NOPB Information
LM2574MX-5.0/NOPB by Texas Instruments 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 |
|---|---|---|---|
| LM2574MX-5.0/NOPB | Texas Instruments | 8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125 | |
| LM2574MX-ADJ/NOPB | Texas Instruments | 8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125 | |
| LM2574MX-12/NOPB | Texas Instruments | 8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125 |
Price & Stock for LM2574MX-5.0/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM2574MX-5.0/NOPB
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TME | PMIC, DC/DC converter, Uin: 4÷40VDC, Uout: 5VDC, 0.5A, SO14-W, SMD Min Qty: 1 | 748 |
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$1.4900 / $2.5600 | Buy Now |
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Chip 1 Exchange | INSTOCK | 2113 |
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RFQ | |
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Chip Stock | 8Vto40V,500mASIMPLESWITCHER®buckconverterwith4externalcomponents14-SOIC-40to125 | 21750 |
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RFQ | |
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LCSC | 52kHz Buck Fixed 1 SOIC-14-300mil Voltage Regulators - DC DC Switching Regulators RoHS | 1432 |
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$0.6481 / $1.2573 | Buy Now |
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Win Source Electronics | IC REG BUCK 5V 0.5A 14-SOIC | 18250 |
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$0.9483 / $1.2248 | Buy Now |
US Tariff Estimator: LM2574MX-5.0/NOPB by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM2574MX-5.0/NOPB
LM2574MX-5.0/NOPB CAD Models
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LM2574MX-5.0/NOPB Part Data Attributes
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LM2574MX-5.0/NOPB
Texas Instruments
Buy Now
Datasheet
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LM2574MX-5.0/NOPB
Texas Instruments
Switching Regulator, Voltage-mode, 0.5A, 52kHz Switching Freq-Max, PDSO14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Sop, | |
| Pin Count | 14 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 4 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 Outputs | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.5 A | |
| Output Voltage-Max | 37 V | |
| Output Voltage-Min | 3.3 V | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| 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 | 52 Khz | |
| 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) | 30 | |
| Width | 7.5 Mm |
Alternate Parts for LM2574MX-5.0/NOPB
This table gives cross-reference parts and alternative options found for LM2574MX-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 LM2574MX-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 |
|---|---|---|---|---|
| LM2574M-5.0/NOPB | Texas Instruments | $1.5705 | Switching Regulator, Voltage-mode, 0.5A, 52kHz Switching Freq-Max, PDSO14 | LM2574MX-5.0/NOPB vs LM2574M-5.0/NOPB |
| LM2574HVM-5.0/NOPB | Texas Instruments | $2.3958 | Switching Regulator, Voltage-mode, 0.5A, 52kHz Switching Freq-Max, PDSO14 | LM2574MX-5.0/NOPB vs LM2574HVM-5.0/NOPB |
| LM2574HVMX-5.0/NOPB | Texas Instruments | $4.5861 | Switching Regulator, Voltage-mode, 0.5A, 52kHz Switching Freq-Max, PDSO14 | LM2574MX-5.0/NOPB vs LM2574HVMX-5.0/NOPB |
LM2574MX-5.0/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2574MX-5.0/NOPB is 40V. Exceeding this voltage can cause damage to the device.
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To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF with an ESR of less than 1 ohm. Additionally, the output voltage can be stabilized by adding a 10nF capacitor between the output and ground.
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The maximum output current that the LM2574MX-5.0/NOPB can provide is 3A. Exceeding this current can cause overheating and damage to the device.
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The input capacitor value can be calculated using the formula: Cin = (Iout x ΔI) / (f x ΔV), where Cin is the input capacitance, Iout is the output current, ΔI is the ripple current, f is the switching frequency, and ΔV is the input voltage ripple.
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The feedback pin (FB) is used to regulate the output voltage. It is connected to the output voltage through a resistive divider network, which sets the output voltage. The FB pin is also used to monitor the output voltage and adjust the switching frequency accordingly.