LM2574HVM-5.0
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- Mfr.Part #
- LM2574HVM-5.0
- Manufacturer
- National Semiconductor
- Package / Case
- 14-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- LM2574HV SIMPLE SWITCHER 0.5A ST
- Stock
- 26,146
- In Stock ：
- 26,146
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Frequency - Switching :
- 52kHz
- Moisture Sensitivity Level (MSL) :
- 2A (4 Weeks)
- Height :
- 2.65mm
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Form :
- Gull wing
- Efficiency :
- 77 %
- Synchronous Rectifier :
- No
- Operating Temperature :
- -40°C~125°C TJ
- Mount :
- Surface Mount
- Base Part Number :
- LM2574
- Voltage - Input (Min) :
- 4V
- Lifecycle Status :
- NRND (Last Updated: 1 week ago)
- Packaging :
- Tube
- Function :
- Step-Down
- Number of Pins :
- 14
- Number of Terminations :
- 14
- Input Bias Current :
- 50nA
- Lead Free :
- Contains Lead
- Output Configuration :
- Positive
- Min Output Voltage :
- 5V
- RoHS Status :
- Non-RoHS Compliant
- Quiescent Current :
- 5mA
- Control Mode :
- VOLTAGE-MODE
- Voltage - Input (Max) :
- 60V
- Series :
- SIMPLE SWITCHER®
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Output Type :
- FIXED
- Length :
- 8.992mm
- Topology :
- Buck
- Package / Case :
- 14-SOIC (0.295, 7.50mm Width)
- Max Output Current :
- 500mA
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Output Voltage :
- 5V
- Input Voltage-Nom :
- 12V
- Peak Reflow Temperature (Cel) :
- 220
- Thickness :
- 2.301mm
- JESD-609 Code :
- e0
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Width :
- 7.498mm
- Nominal Output Voltage :
- 5V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- REACH SVHC :
- No SVHC
- Datasheets
- LM2574HVM-5.0
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2574HVM-5.0 Overview
The Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2574HVM-5.0 is a high-performance solution designed to meet the needs of sophisticated electronic applications requiring stable and reliable voltage conversion. Manufactured by National Semiconductor, this component is a part of their SIMPLE SWITCHER® series, specifically engineered to simplify the task of power supply design with minimal external components and robust onboard features. This step-down (buck) regulator efficiently handles inputs from 4.5V to 60V and outputs a steady 5.0V with a capability of delivering up to 0.5A. Its compact, high-efficiency design makes it an excellent choice for space-conscious, power-sensitive applications.
LM2574HVM-5.0 Features
This robust regulator integrates features that enhance performance across applications, including thermal shutdown, a built-in switching transistor, and current limiting. Its simplicity is matched by its efficiency, offering a high-efficiency rating that is crucial for power-sensitive applications. Additionally, the device supports a wide input voltage range, making it versatile for various industrial and consumer electronics contexts.
LM2574HVM-5.0 Applications
- Consumer Electronics: In devices such as set-top boxes and gaming consoles, the LM2574HVM-5.0 regulates power supply efficiently, ensuring stable operation and prolonging device lifespan.
- Telecommunications Equipment: It is used in telecom infrastructures to provide reliable voltage conversion, essential for maintaining system integrity and performance.
- Portable Devices: This regulator is ideal for battery-operated gadgets, where efficient power management is critical to extend battery life and reduce heat generation.
- Automotive Applications: In automotive electronics that require consistent and efficient voltage regulation, the LM2574HVM-5.0 offers the durability and performance needed in harsh environments.
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