Texas Instruments

LM2673S-ADJ/NOPB  

DC Switching Voltage Regulators

The LM2673S-ADJ/NOPB is a highly integrated, step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The LM2673S-ADJ/NOPB is a synchronous, step-down (buck) switching regulator with an adjustable output voltage. It features a wide input voltage range of 4.75V to 38V and can deliver an output current of up to 3A. The device is available in a compact, thermally-optimized, 12-pin HTSSOP package.

Features:

1. Wide input voltage range: 4.75V to 38V
2. Adjustable output voltage: 0.9V to 38V
3. High efficiency: up to 96%
4. Output current up to 3A
5. Synchronous rectification for improved efficiency
6. Integrated power MOSFETs for reduced external component count
7. Programmable soft-start
8. Over-current protection
9. Over-temperature protection
10. Thermal shutdown
11. 12-pin HTSSOP package

Applications:

The LM2673S-ADJ/NOPB is suitable for a wide range of applications that require efficient and stable power conversion, including:

1. Portable electronics: smartphones, tablets, and wearable devices
2. Power supplies for IoT devices and wireless communication modules
3. Industrial and automotive systems
4. LED lighting and backlighting applications
5. Medical devices and equipment
6. Test and measurement equipment
7. Battery charging and management systems

In summary, the LM2673S-ADJ/NOPB is a versatile and efficient step-down switching regulator that offers a wide input voltage range, adjustable output voltage, and high efficiency. Its compact package and integrated features make it suitable for a variety of applications in portable electronics, industrial systems, and battery charging.

LM2673S-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM2673S-ADJ/NOPB

PCN Assembly/Origin :

LMDMOS devices 23/Mar/2018      

Datasheets :

LM2673 Datasheet      

Design Resources :

LM2673 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2673 Datasheet