Texas Instruments

LM5165YDRCT  

DC Switching Voltage Regulators

The LM5165YDRCT is a high-efficiency step-down switching regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages. The device features a high-efficiency synchronous buck topology with a built-in power MOSFET, making it suitable for a wide range of applications.

Description:

The LM5165YDRCT is a compact, high-efficiency step-down switching regulator that can operate from input voltages ranging from 4.75V to 23V. It has a wide output voltage range of 0.9V to 12V and can deliver up to 3A of output current. The device is available in a thermally-enhanced, 10-pin, 3mm x 3mm WQFN package.

Features:

1. High efficiency: The LM5165YDRCT offers high efficiency up to 96%, making it ideal for power-sensitive applications.
2. Wide input voltage range: The device can operate from input voltages ranging from 4.75V to 23V, making it suitable for a wide range of power sources.
3. Wide output voltage range: The output voltage can be adjusted from 0.9V to 12V using an external resistor divider.
4. High output current: The device can deliver up to 3A of output current, making it suitable for applications that require high power.
5. Synchronous buck topology: The LM5165YDRCT uses a synchronous buck topology with a built-in power MOSFET, which allows for high efficiency and low quiescent current.
6. Thermal protection: The device features thermal shutdown and over-temperature protection to ensure safe operation.
7. Small form factor: The LM5165YDRCT is available in a compact, thermally-enhanced, 10-pin, 3mm x 3mm WQFN package.

Applications:

1. Portable devices: The LM5165YDRCT is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. Power banks: The device can be used to regulate the output voltage of power banks, ensuring a stable output for charging devices.
3. Industrial equipment: The LM5165YDRCT can be used in industrial equipment that requires a stable and efficient power supply.
4. Medical devices: The device's high efficiency and wide input voltage range make it suitable for powering medical devices that require a stable power supply.
5. LED lighting: The LM5165YDRCT can be used to regulate the power supply for LED lighting applications, ensuring efficient and stable operation.

In summary, the LM5165YDRCT is a high-efficiency step-down switching regulator from Texas Instruments that offers a wide input voltage range, high output current, and a compact form factor. It is suitable for a wide range of applications, including portable devices, power banks, industrial equipment, medical devices, and LED lighting.

LM5165YDRCT Documents

Download datasheets and manufacturer documentation for LM5165YDRCT

PCN Assembly/Origin :

Alt Assembly Site 04/Aug/2021      

Datasheets :

LM5165 Datasheet      

PCN Design/Specification :

LM5165 31/Jul/2017