LM2574M-5.0/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM2574M-5.0/NOPB is a 0.5A step-down DC/DC switching regulator supporting 4V to 40V input with fixed 5V output, pulse-width modulation control, and SO-14 package. From $0.83 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LM2574M-5.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8261(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM2574M-5.0/NOPB?
- Fixed 5V output voltage with high accuracy, supporting input range from 4V to 40V for versatile power supply designs
- 0.5A continuous output current capability with pulse-width modulation for efficient voltage-mode control
- 52 kHz switching frequency reduces external component size; SO-14 small outline package suits space-constrained PCB layouts
- RoHS-compliant (Pb-free) per JESD-609 e3, ensuring compliance with environmental regulations worldwide
What is LM2574M-5.0/NOPB used for?
The LM2574M-5.0/NOPB is widely used in industrial power supplies, embedded systems, and battery-powered equipment where a regulated 5V rail is required from a higher-voltage source. Its step-down topology and compact SO-14 footprint make it ideal for point-of-load regulation on PCBs with tight space constraints. Typical applications include microcontroller power rails, sensor module supplies, and portable consumer electronics requiring efficient, low-noise DC/DC conversion.
What are the specifications of LM2574M-5.0/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 4V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.5A |
| Output Voltage-Max | 37V |
| Output Voltage-Min | 3.3V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 52kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM2574M-5.0/NOPB datasheet?
LM2574M-5.0/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM2574M-5.0/NOPB?
Compatible alternatives and drop-in replacements for LM2574M-5.0/NOPB:
Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDSO14
Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDSO14
Frequently Asked Questions
What is the input voltage range and output voltage of the LM2574M-5.0/NOPB?
The LM2574M-5.0/NOPB accepts an input voltage between 4V and 40V (nominal 12V) and provides a fixed regulated output of 5V. The device uses voltage-mode pulse-width modulation control to maintain output accuracy across load and line variations.
What is the maximum output current of the LM2574M-5.0/NOPB?
The LM2574M-5.0/NOPB is rated for a continuous output current of 0.5A. It is suited for low-to-medium power applications such as microcontroller boards, sensor modules, and auxiliary power rails where a regulated 5V supply is needed.
What package does the LM2574M-5.0/NOPB come in and is it RoHS compliant?
The LM2574M-5.0/NOPB is housed in a 14-pin Small Outline (SO-14) package (JESD-30 code R-PDSO-G14), suitable for surface-mount assembly. It is Pb-free and RoHS compliant per JESD-609 code e3, meeting global environmental and hazardous substance requirements.
What are common applications for the LM2574M-5.0/NOPB?
Common applications include industrial power supplies, embedded system 5V rails, battery-powered portable devices, point-of-load regulators on PCBs, and sensor module power supplies. Its 4V–40V input range and compact SO-14 form factor make it versatile for designs requiring efficient step-down regulation.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| 225+ | $0.8933 | $200.99 |
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