Texas Instruments

LM2674MX-5.0/NOPB  

DC Switching Voltage Regulators

The LM2674MX-5.0/NOPB is a high-efficiency, step-down switching regulator from Texas Instruments. It is designed to provide a stable 5V output voltage from a wide range of input voltages, making it suitable for a variety of applications.

Description:

The LM2674MX-5.0/NOPB is a synchronous, buck switching regulator that uses a constant on-time control scheme to achieve high efficiency over a wide range of output currents. It features a low quiescent current and is available in a small, thermally-enhanced QFN package.

Features:

• Output voltage: 5V
• Wide input voltage range: 4.5V to 28V
• High efficiency: up to 96%
• Low quiescent current: 35µA
• Synchronous rectification for improved efficiency
• Thermal shutdown and over-current protection
• Available in a 20-pin, 3mm x 4mm QFN package

Applications:

The LM2674MX-5.0/NOPB is suitable for a wide range of applications, including:

1. Power supply for portable devices such as smartphones, tablets, and laptops
2. Industrial and automotive applications where a stable 5V supply is required
3. Telecommunications equipment
4. Medical devices
5. LED lighting systems
6. Any application requiring a highly efficient, stable 5V output from a varying input voltage.

In summary, the LM2674MX-5.0/NOPB is a high-efficiency, step-down switching regulator that offers a stable 5V output voltage from a wide range of input voltages. Its small size, low quiescent current, and high efficiency make it an ideal choice for a variety of applications where a reliable and efficient power supply is required.

LM2674MX-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM2674MX-5.0/NOPB

PCN Assembly/Origin :

Additional Assembly Site 07/Jun/2021      

Datasheets :

LM2674      

Design Resources :

LM2674 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2674      

PCN Design/Specification :

Cu Wire 17/Jun/2016       Retract 26-Apr-2022