Texas Instruments

LM2574N-5.0/NOPB  

DC Switching Voltage Regulators

The LM2574N-5.0/NOPB is a linear voltage regulator produced by Texas Instruments. This device is designed to provide a stable and regulated output voltage to a wide range of electronic circuits and systems.

Description:

The LM2574N-5.0/NOPB is a member of the LM2574 family of adjustable voltage regulators. It is available in a compact, thermally enhanced TO-220 package with a built-in heat sink. The device features a fixed output voltage of 5.0V and is designed to operate from an input voltage range of 6V to 32V.

Features:

1. Fixed output voltage of 5.0V
2. Wide input voltage range (6V to 32V)
3. High output current capability (up to 3A)
4. Low dropout voltage (typically 1.5V at full load)
5. Thermally enhanced TO-220 package with built-in heat sink
6. Overload and over-temperature protection
7. Low output noise and excellent line and load regulation
8. No external components required for operation (hence the /NOPB suffix)

Applications:

The LM2574N-5.0/NOPB is suitable for a wide range of applications where a stable and regulated 5V output is required. Some common applications include:

1. Power supplies for microcontrollers, digital circuits, and embedded systems
2. Voltage regulation for analog circuits and signal conditioning applications
3. Stabilized power for sensors, transducers, and other precision electronics
4. Powering USB devices and charging circuits
5. Voltage regulation for small to medium-sized industrial and consumer electronics
6. Battery charging and management systems
7. Lighting control and LED driver circuits

In summary, the LM2574N-5.0/NOPB is a reliable and efficient linear voltage regulator that provides a stable 5V output for a variety of electronic applications. Its compact design, high output current capability, and built-in protection features make it a popular choice for designers looking for a simple and effective voltage regulation solution.

LM2574N-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM2574N-5.0/NOPB

PCN Assembly/Origin :

Assembly Site 17/Dec/2021      

Datasheets :

LM2574 Series Datasheet      

PCN Design/Specification :

Mold Compound Updated 10/Jul/2014       LM2574/LM2574HV 05/Sep/2018