Texas Instruments

LM2575HVSX-5.0/NOPB

The LM2575HVSX-5.0/NOPB is a high-voltage, fixed-output, step-down switching regulator from Texas Instruments. It is designed to provide a stable and efficient output voltage of 5.0V from a wide range of input voltages.

Description:

The LM2575HVSX-5.0/NOPB is a monolithic integrated circuit that provides all the active functions for a step-down switching regulator, capable of driving a load up to 3A with excellent line and load regulation. It offers a fixed 5.0V output voltage, which is suitable for a wide range of applications.

Features:

1. High input voltage range: The LM2575HVSX-5.0/NOPB can operate with input voltages up to 60V, making it suitable for applications with high input voltages.
2. Fixed 5.0V output voltage: The output voltage is fixed at 5.0V, eliminating the need for external components to set the output voltage.
3. High efficiency: The LM2575HVSX-5.0/NOPB offers high efficiency, with a typical efficiency of up to 90%.
4. Low dropout voltage: The dropout voltage is low, ensuring stable operation even with low input voltages.
5. Overload protection: The device includes thermal shutdown and over-current protection to protect against overload conditions.
6. Small form factor: The LM2575HVSX-5.0/NOPB is available in a compact package, making it suitable for space-constrained applications.

Applications:

The LM2575HVSX-5.0/NOPB is suitable for a wide range of applications, including:

1. Power supplies for industrial and commercial equipment
2. Automotive power supplies
3. Telecommunications power supplies
4. Battery charging circuits
5. LED lighting applications
6. General-purpose power conversion

In summary, the LM2575HVSX-5.0/NOPB is a versatile and efficient step-down switching regulator that offers a fixed 5.0V output voltage and a wide input voltage range. Its high efficiency, low dropout voltage, and overload protection features make it suitable for a variety of applications.