Texas Instruments

LM5000-3MTCX/NOPB  

DC Switching Voltage Regulators

The LM5000-3MTCX/NOPB is a high-efficiency, synchronous, step-down switching regulator from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including industrial, medical, and telecom systems.

Description:

The LM5000-3MTCX/NOPB is a highly integrated, synchronous step-down converter that can deliver up to 3A of output current. It features a wide input voltage range of 4.5V to 23V, making it suitable for a variety of power supply sources. The device is available in a 20-pin, 3mm x 3mm TQFN package.

Features:

1. High Efficiency: The LM5000-3MTCX/NOPB offers high efficiency of up to 96%, which helps reduce power dissipation and improve system reliability.
2. Synchronous Rectification: The device uses synchronous rectification, which reduces switching losses and improves efficiency, especially at higher input voltages.
3. Wide Input Voltage Range: The wide input voltage range of 4.5V to 23V makes the LM5000-3MTCX/NOPB suitable for a variety of power supply sources.
4. Programmable Output Voltage: The output voltage can be programmed using an external resistor divider, providing flexibility for different output voltage requirements.
5. Protection Features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure safe and reliable operation.
6. Small Form Factor: The 3mm x 3mm TQFN package allows for a compact solution, making it suitable for space-constrained applications.

Applications:

1. Industrial Systems: The LM5000-3MTCX/NOPB can be used in industrial systems for power conversion, such as motor drives, sensors, and control systems.
2. Medical Equipment: The device is suitable for use in medical equipment, such as portable medical devices, patient monitoring systems, and diagnostic equipment.
3. Telecommunications: The LM5000-3MTCX/NOPB can be used in telecom systems for power conversion in base stations, routers, and other network equipment.
4. Consumer Electronics: The device can be used in consumer electronics, such as smartphones, tablets, and laptops, for efficient power conversion and management.
5. Battery Charging: The LM5000-3MTCX/NOPB can be used in battery charging applications, such as USB power delivery and wireless charging systems.

In summary, the LM5000-3MTCX/NOPB from Texas Instruments is a high-efficiency, synchronous step-down switching regulator that offers a wide input voltage range, programmable output voltage, and various protection features. It is suitable for a range of applications, including industrial, medical, telecom, consumer electronics, and battery charging systems.

LM5000-3MTCX/NOPB Documents

Download datasheets and manufacturer documentation for LM5000-3MTCX/NOPB

Datasheets :

LM5000      

Design Resources :

LM5000-3 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM5000      

PCN Design/Specification :

Cu Wire 21/Mar/2017