Texas Instruments

LM5165DRCR  

DC Switching Voltage Regulators

The LM5165 is a high-efficiency, step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable and efficient power supply for a wide range of applications, including battery-powered devices, portable electronics, and power supplies for IoT devices.

Description:

The LM5165 is a highly integrated, synchronous, step-down switching regulator that can operate from an input voltage range of 4.5V to 28V. It features a wide output voltage range of 0.9V to 20V and can deliver up to 3A of output current. The device is available in a compact, thermally-optimized, 10-pin DFN package.

Features:

1. High Efficiency: The LM5165 offers high efficiency of up to 96%, which helps to reduce power consumption and improve the overall performance of the system.
2. Wide Input Voltage Range: The device can operate from a wide input voltage range of 4.5V to 28V, making it suitable for a variety of power supply applications.
3. Wide Output Voltage Range: The LM5165 can provide an output voltage range of 0.9V to 20V, which makes it suitable for a wide range of applications.
4. High Output Current: The device can deliver up to 3A of output current, making it suitable for applications that require high power output.
5. Synchronous Rectification: The LM5165 uses synchronous rectification, which helps to improve efficiency and reduce power loss.
6. Programmable Soft Start: The device features a programmable soft start function, which helps to reduce inrush current and improve system stability.
7. Protection Features: The LM5165 includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown.

Applications:

The LM5165 is suitable for a wide range of applications, including:

1. Portable Electronics: The LM5165 can be used in portable electronics such as smartphones, tablets, and laptops to provide a stable and efficient power supply.
2. Battery-Powered Devices: The device can be used in battery-powered devices such as drones, robotics, and IoT devices to extend battery life and improve overall performance.
3. Power Supplies: The LM5165 can be used in power supply applications such as AC/DC adapters, battery chargers, and power banks.
4. Industrial Applications: The device can be used in industrial applications such as motor drives, LED lighting, and sensor power supplies.

In summary, the LM5165 is a high-efficiency, step-down switching regulator that offers a wide input voltage range, high output current, and various protection features. It is suitable for a wide range of applications, including portable electronics, battery-powered devices, power supplies, and industrial applications.

LM5165DRCR Documents

Download datasheets and manufacturer documentation for LM5165DRCR

PCN Assembly/Origin :

Alt Assembly Site 04/Aug/2021      

Datasheets :

LM5165 Datasheet      

PCN Design/Specification :

LM5165 31/Jul/2017