Texas Instruments

LM5141RGET  

DC DC Switching Controllers

LM5141RGET Description

The LM5141RGET is a high-performance, automotive-grade synchronous buck controller designed by Texas Instruments. This device is optimized for demanding applications requiring robustness, reliability, and high efficiency. The LM5141RGET features a wide input voltage range of 3.8V to 65V, making it suitable for various power supply scenarios. It supports switching frequencies of 440kHz and 2.2MHz, providing flexibility in design and enabling the use of smaller inductors and capacitors for compact power solutions.

LM5141RGET Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Active
• Frequency - Switching: 440kHz, 2.2MHz
• Voltage - Supply (Vcc/Vdd): 3.8V to 65V
• Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
• Output Phases: 1
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Compliance: REACH Unaffected, ROHS3 Compliant, MSL 2 (1 Year)

The LM5141RGET offers several unique advantages over similar models. Its wide input voltage range and dual switching frequencies provide significant flexibility in design, allowing engineers to optimize for either efficiency or size. The inclusion of advanced control features such as current limit, enable, frequency control, power good, and soft start ensures reliable operation and ease of integration into complex power management systems.

LM5141RGET Applications

The LM5141RGET is ideal for a variety of automotive and industrial applications where high efficiency and reliability are paramount. Its automotive-grade certification ensures it meets the stringent requirements of the automotive industry, including robustness against harsh operating conditions and long-term reliability.

Specific use cases where the LM5141RGET excels include:

• Automotive Power Systems: Ideal for power distribution in vehicles, providing stable and efficient power to various electronic systems.
• Industrial Equipment: Suitable for compact, high-efficiency power supplies in industrial control and automation systems.
• Telecommunications: Provides reliable power management for base stations and other telecom infrastructure.
• Battery Management Systems: Ensures efficient power conversion and management for battery-powered devices and systems.

Conclusion of LM5141RGET

The LM5141RGET from Texas Instruments is a versatile and reliable synchronous buck controller designed for high-efficiency power conversion in automotive and industrial applications. Its wide input voltage range, dual switching frequencies, and comprehensive control features make it a standout choice for engineers seeking a robust and flexible power management solution. The automotive-grade certification and compliance with industry standards such as REACH and ROHS3 further enhance its suitability for demanding environments. Whether used in automotive power systems, industrial equipment, telecommunications, or battery management systems, the LM5141RGET delivers exceptional performance and reliability.

LM5141RGET Documents

Download datasheets and manufacturer documentation for LM5141RGET

PCN Assembly/Origin :

Assembly Site 07/Nov/2022      

Datasheets :

LM5141 Datasheet      

HTML Datasheet :

LM5141 Datasheet