Texas Instruments

LM5165DRCT  

DC Switching Voltage Regulators

LM5165DRCT Description

The LM5165DRCT is a high-performance, adjustable-output DC switching voltage regulator from Texas Instruments, designed to deliver reliable power conversion in a wide range of applications. This regulator operates with an input voltage range from 3V to 65V, making it highly versatile for various power supply requirements. It features a maximum output current of 150mA and an adjustable output voltage from 1.223V to 65V, ensuring flexibility in power management solutions. The LM5165DRCT employs a buck topology with a switching frequency of up to 600kHz, enabling efficient power conversion and reduced component size.

LM5165DRCT Features

• Adjustable Output Voltage: The LM5165DRCT offers an adjustable output voltage range from 1.223V to 65V, providing flexibility to meet diverse power requirements.
• Wide Input Voltage Range: With an input voltage range of 3V to 65V, this regulator is suitable for a variety of applications, including those with fluctuating input voltages.
• High Efficiency: The buck topology and switching frequency of up to 600kHz ensure high efficiency and reduced power loss, making it ideal for energy-conscious designs.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency and reduces heat generation, contributing to a more reliable and compact design.
• Surface Mount Packaging: The LM5165DRCT is available in a surface mount package (Tape & Reel), facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.

LM5165DRCT Applications

The LM5165DRCT is ideal for applications requiring efficient power conversion and a wide input voltage range. Some specific use cases include:

• Industrial Equipment: Powering sensors, actuators, and control systems in industrial environments where input voltage can vary significantly.
• Telecommunications: Providing stable power to communication modules and base stations, ensuring reliable operation despite fluctuating input voltages.
• Automotive Electronics: Suitable for automotive applications where the regulator can handle the wide voltage range from the vehicle's electrical system.
• Consumer Electronics: Ideal for powering devices that require high efficiency and low power consumption, such as portable electronics and IoT devices.

Conclusion of LM5165DRCT

The LM5165DRCT from Texas Instruments stands out in the market for its versatility, efficiency, and reliability. Its wide input voltage range, adjustable output voltage, and high switching frequency make it a robust solution for various power management needs. The inclusion of synchronous rectification and surface mount packaging further enhances its performance and ease of integration. Whether for industrial, automotive, or consumer applications, the LM5165DRCT offers a reliable and efficient power conversion solution, making it a preferred choice for modern electronic designs.

LM5165DRCT Documents

Download datasheets and manufacturer documentation for LM5165DRCT

PCN Assembly/Origin :

Alt Assembly Site 04/Aug/2021      

Manuals :

Wide Vin DC/DC Power Solutions Guide      

PCN Design/Specification :

LM5165 31/Jul/2017