Manufacturer Part Number
LM2575HVSX-3.3
Manufacturer
Texas Instruments
Introduction
The LM2575HVSX-3.3 is part of Texas Instruments' SIMPLE SWITCHER® series and is a step-down voltage regulator designed for power management applications.
Product Features and Performance
SIMPLE SWITCHER® series regulator
Step-down (Buck) topology
Fixed 3.3V output voltage
1A output current capability
Wide input voltage range of 4V to 60V
52kHz fixed-frequency internal oscillator
Thermal shutdown and current limit protection
Product Advantages
High-efficiency power conversion
Easy to use with minimal external components
Versatile input voltage catering to various applications
Built-in protection features enhance device reliability
Key Technical Parameters
Output Configuration: Positive
Number of Outputs: 1
Voltage Input (Min): 4V
Voltage Input (Max): 60V
Voltage Output (Min/Fixed): 3.3V
Current Output: 1A
Frequency Switching: 52kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Over-temperature protection
Current limiting
Inherent thermal shutdown
Compatibility
Designed for use in surface mount technology (SMT)
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA compatible package
Application Areas
Consumer Electronics
Industrial Power Supplies
Networking and Telecommunications
Product Lifecycle
The product status is obsolete.
Potential for replacement or upgrade options should be checked with Texas Instruments.
Several Key Reasons to Choose This Product
Robust design suitable for a broad range of input voltages
Low component count for simplistic and compact designs
Proven reliability from a reputable manufacturer, Texas Instruments
Embedded safety features to prevent damage under abnormal conditions
Industry-standard package facilitating easy mounting and compatibility with various PCB designs