Manufacturer Part Number
LM2574HVM-5.0
Manufacturer
Texas Instruments
Introduction
The LM2574HVM-5.0 is part of the SIMPLE SWITCHER® family designed for power management, specifically as a step-down (buck) DC-DC voltage regulator.
Product Features and Performance
Step-Down Voltage Regulator
Positive Output Configuration
Buck Topology
Fixed Output Type
Single Output
52kHz Switching Frequency
Surface Mount Technology
14-SOIC Package
Not Synchronously Rectified
Wide Input Voltage Range 4V to 60V
Stable 5V Output Voltage
Output Current capacity up to 500mA
Operational Temperature Range -40°C to 125°C
Product Advantages
High Efficiency due to Buck Converter Design
Simple Design with Minimum External Components
High-Reliability Output with Fixed 5V
Capable of Handling Wide Input Voltage Range
Convenient Surface Mount Package for Automated Assembly
Operates at a Fixed Frequency for Predictable Performance
Key Technical Parameters
Input Voltage Min: 4V
Input Voltage Max: 60V
Output Voltage Min/Fixed: 5V
Output Current: 500mA
Switching Frequency: 52kHz
Operating Temperature Range: -40°C to 125°C
Package: 14-SOIC
Quality and Safety Features
Over-Temperature Protection
Built-In Thermal Shutdown
Current Limiting Features
High MTBF Reliability
Compatibility
Compatible with Various Downstream Digital and Analog Circuits
Suitable for 5V Powered Devices
Application Areas
Consumer Electronics
Telecommunication Systems
Power Supply Modules
Battery-Powered Systems
Industrial Controls
Product Lifecycle
Last Time Buy: Product Nearing Discontinuation
Check for Replacement Models or Upgrades
Several Key Reasons to Choose This Product
Robust Voltage Regulation for Stable Operations
Ease of Use in Designs Minimizing Design Complexity
Highly Suitable for Space-Constrained Applications
Texas Instruments' Reputation for Reliability and Performance
Support for a Wide Range of Input Voltages for Versatile Applications
Industry-Standard Package Enables Broad Manufacturing Compatibility