Texas Instruments LMR60410-Q1 Synchronous Buck Converter

Introduction

The Texas Instruments LMR60410-Q1 is a highly efficient synchronous buck converter designed specifically for automotive applications. With its ability to handle input voltages up to 36V and deliver a regulated output of 1A, this component is ideal for a variety of automotive power management needs.

Part Description

The LMR60410-Q1 operates within a programmable switching frequency range of 200kHz to 2.2MHz, allowing for flexibility in design while maintaining high efficiency and low quiescent current. This device is AEC-Q100 qualified, ensuring it meets stringent automotive standards. It comes in an ultra-compact HotRod QFN-9 package, which is designed to minimize capacitance output and reduce electromagnetic interference (EMI). The converter supports a wide input voltage range from 3V to 36V, with options for fixed output voltages of 3.3V or 5V, as well as adjustable output voltage from 1V to 20V.

Applications

• Automotive infotainment systems
• Automotive driver assistance systems
• Automotive body control modules

Industries

• Automotive
• Transportation
• Electronics Manufacturing

Usage Ideas

1. Infotainment System Power Supply: Use the LMR60410-Q1 to create a stable power supply for an automotive infotainment system, ensuring reliable operation of audio and navigation features.
2. Driver Assistance System: Implement the buck converter in a driver assistance system to efficiently power sensors and processing units, enhancing vehicle safety features.
3. Body Control Module: Design a body control module that utilizes the LMR60410-Q1 to manage various electrical components such as lighting, windows, and locks in an automotive environment.

Conclusion

The Texas Instruments LMR60410-Q1 Synchronous Buck Converter is a versatile and efficient solution for automotive power management. Its compact design, high efficiency, and AEC-Q100 qualification make it an excellent choice for a wide range of applications in the automotive industry. Whether powering infotainment systems or driver assistance technologies, this buck converter is engineered to meet the demands of modern automotive electronics.