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LM2574M-12/NOPB PMIC - Voltage Regulators - DC DC Switching Regulators by Texas Instruments
LM2574M-12/NOPB is a PMIC - Voltage Regulators - DC DC Switching Regulators model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators product path. Known package information currently points to 14-SOIC under the Texas Instruments brand listing. IC REG BUCK 12V 0.5A 14-SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around LM2574M-12/NOPB so buyers can move faster from review to quotation.
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Key specifications
Series
SIMPLE SWITCHER®
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG BUCK 12V 0.5A 14-SOIC
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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Product overview
Overview
The LM2574M-12/NOPB is a step-down (buck) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 12V from a higher input voltage, making it suitable for various applications where efficient power conversion is required.
Key Features:
-
Output Voltage: The LM2574M-12/NOPB specifically outputs a regulated 12V, which is ideal for powering devices that require a consistent voltage supply.
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Input Voltage Range: The device can accept a wide input voltage range, typically from 14V to 40V, allowing it to be used in various power supply scenarios.
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Output Current: It is capable of delivering up to 1A of output current, making it suitable for moderate power applications.
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Efficiency: The LM2574M-12/NOPB boasts high efficiency, often exceeding 80%, which helps in reducing heat generation and improving overall system reliability.
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Switching Frequency: The regulator operates at a fixed switching frequency of 52 kHz, which helps in minimizing the size of external components such as inductors and capacitors.
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Thermal Protection: It includes thermal shutdown features to protect the device from overheating, ensuring safe operation under various load conditions.
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Package Type: The LM2574M-12/NOPB is available in a surface-mount package (TO-220), which facilitates easy integration into compact circuit designs.
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Application Areas: This voltage regulator is commonly used in applications such as power supplies for consumer electronics, automotive systems, and industrial equipment, where a reliable and efficient power source is essential.
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Additional Features: The device includes features like soft-start capability, which helps to limit inrush current during startup, and a simple external component requirement, making it user-friendly for designers.
Electrical Characteristics:
- Input Voltage (Vin): 14V to 40V
- Output Voltage (Vout): 12V
- Output Current (Iout): Up to 1A
- Switching Frequency: 52 kHz
- Efficiency: Typically > 80%
- Thermal Shutdown: Yes
Conclusion:
The LM2574M-12/NOPB from Texas Instruments is a versatile and efficient buck regulator that provides a reliable 12V output for various applications. Its combination of high efficiency, wide input voltage range, and robust protection features makes it an excellent choice for designers looking to implement efficient power management solutions in their electronic systems.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Packaging
Tube
Product Attribute
Mounting Type
Surface Mount
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Mounting Type
Surface Mount
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Factory Lead Time
6 Weeks
Termination
SMD/SMT
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Manufacturer
Texas
Operating Temperature
-40°C~125°C TJ
Output Type
Fixed
Series
SIMPLE SWITCHER®
Contact Plating
Tin
Number Of Pins
14
Number Of Terminations
14
Mount
Surface Mount
Pbfree Code
yes
Number Of Outputs
1
Height
2.65mm
Max Supply Voltage
40V
Output Voltage
37V
Quiescent Current
5mA
Max Output Current
500mA
Min Supply Voltage
15V
Length
8.992mm
Package / Case
14-SOIC (0.295, 7.50mm Width)
Thickness
2.301mm
Width
7.498mm
Synchronous Rectifier
No
Min Output Voltage
3.234V
Current - Output
500mA
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Regulators
Efficiency
88 %
Max Output Voltage
3.366V
Frequency
52kHz
Voltage - Input (Min)
4V
Base Part Number
LM2574
Manufacturer'S Part No.
LM2574M-12/NOPB
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
Output Configuration
Positive
Control Technique
PULSE WIDTH MODULATION
Control Mode
VOLTAGE-MODE
Analog IC - Other Type
SWITCHING REGULATOR
Nominal Output Voltage
12V
Topology
Buck
Function
Step-Down
Input Voltage-Nom
25V
Common questions
Product FAQ
Quick answers for buyers reviewing LM2574M-12/NOPB, stock, documentation, and sourcing steps.
What is LM2574M-12/NOPB?
LM2574M-12/NOPB is a PMIC - Voltage Regulators - DC DC Switching Regulators component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for LM2574M-12/NOPB?
LM2574M-12/NOPB is listed with package reference 14-SOIC. The current product description is IC REG BUCK 12V 0.5A 14-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM2574M-12/NOPB available in stock?
This page currently shows 32358 units in stock and 32358 units available for LM2574M-12/NOPB. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LM2574M-12/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM2574M-12/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM2574M-12/NOPB?
A dedicated datasheet link is not currently listed for LM2574M-12/NOPB by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LM2574M-12/NOPB before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM2574M-12/NOPB before approving the order.
PMIC - Voltage Regulators - DC DC Switching Regulators
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