Texas Instruments

LM2575HVS-12/NOPB  

DC Switching Voltage Regulators

The LM2575HVS-12/NOPB is a high-voltage step-down switching regulator (buck converter) produced by Texas Instruments. It is designed to convert high input voltages to lower, regulated output voltages with high efficiency. Here's a brief description, features, and applications for the LM2575HVS-12/NOPB:

Description:

The LM2575HVS-12/NOPB is a monolithic integrated circuit that provides a complete solution for step-down voltage regulation. It features a fixed 12V output and is designed to operate from input voltages up to 60V. The device is available in a Through-Hole (HTSSOP-28) package and is suitable for a wide range of power supply applications.

Features:

1. Fixed 12V output voltage.
2. Input voltage range: 4V to 60V.
3. High efficiency up to 93%.
4. Wide output current range: up to 3A (depending on external components).
5. Thermal shutdown protection.
6. Overload protection.
7. Over-temperature protection.
8. Under-voltage lockout (UVLO).
9. External compensation for stability with a wide range of output capacitors.
10. Enable function for power management.
11. Synchronous rectification for improved efficiency at high current levels.

Applications:

1. Industrial control systems and power supplies.
2. Automotive power supplies.
3. Telecommunications equipment.
4. Robotics and automation systems.
5. LED lighting systems.
6. Portable and handheld electronic devices.
7. Test and measurement equipment.
8. Medical equipment.
9. Power supplies for battery charging and management systems.
10. Any application requiring a regulated 12V output from a high input voltage source.

The LM2575HVS-12/NOPB is a versatile and efficient solution for converting high input voltages to a regulated 12V output, making it suitable for a wide range of applications where a reliable and efficient power supply is required.

LM2575HVS-12/NOPB Documents

Download datasheets and manufacturer documentation for LM2575HVS-12/NOPB

PCN Assembly/Origin :

GFAB to FFAB 22/Mar/2017      

Datasheets :

LM1575,2575(HV)      

HTML Datasheet :

LM1575,2575(HV)