Manufacturer Part Number
LM2575D2T-3.3R4G
Manufacturer
onsemi
Introduction
Step-down voltage regulator for power management applications
Product Features and Performance
DC DC switching regulator
Step-down (Buck) topology
Fixed output type
Single output channel
52kHz switching frequency
Surface mount TO-263-6 package
Product Advantages
High input voltage range up to 40V
Stable 3.3V output at 1A current
Operates across a wide temperature range from -40°C to 125°C
Key Technical Parameters
Voltage - Input (Min): 4.75V
Voltage - Input (Max): 40V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 1A
Frequency - Switching: 52kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Built to handle industrial temperature ranges
Compatibility
Compatible with various circuits requiring a fixed 3.3V supply
Suitable for surface mount technology (SMT)
Application Areas
Consumer electronics
Telecommunications
Network systems
Automotive sectors
Industrial controls
Product Lifecycle
Active status
No indication of discontinuation
Availability of replacements or upgrades based on LM2575 family
Several Key Reasons to Choose This Product
Proven reliability offered by onsemi
Flexible input voltage suitable for various applications
Robust temperature performance for challenging environments
Standard package easing the design and manufacturing processes
Widely documented and supported in industry designs