Texas Instruments

LM2576SX-5.0/NOPB  

DC Switching Voltage Regulators

The LM2576SX-5.0/NOPB is a step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable and efficient output voltage from a higher input voltage source. Here is a description of the model, its features, and applications:

Description:

The LM2576SX-5.0/NOPB is a fixed-output, synchronous, step-down switching regulator that provides a regulated 5V output from a wide range of input voltages. It is available in a compact SOP-8 package and features high efficiency, low dropout, and thermal shutdown protection.

Features:

1. Fixed 5V output voltage
2. Wide input voltage range: 4.5V to 40V
3. High efficiency (up to 90%) with synchronous rectification
4. Low dropout voltage (<300mV at full load)
5. Thermal shutdown protection
6. Overload protection
7. Short-circuit protection
8. Compact SOP-8 package

Applications:

1. Power supply for microcontrollers and other low-voltage digital circuits
2. USB power supply
3. Battery charging circuits
4. LED lighting applications
5. Portable electronics and battery-powered devices
6. Industrial control and automation systems
7. Telecommunication equipment

The LM2576SX-5.0/NOPB is a versatile and efficient switching regulator suitable for a wide range of applications where a stable 5V output is required. Its compact size, high efficiency, and built-in protection features make it an ideal choice for space-constrained and power-sensitive designs.

LM2576SX-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM2576SX-5.0/NOPB

PCN Assembly/Origin :

GFAB to FFAB 22/Mar/2017      

Datasheets :

LM2576(HV)      

HTML Datasheet :

LM2576(HV)