Texas Instruments

LM25180NGUR

The LM25180NGUR is a highly integrated step-down converter from Texas Instruments. It is designed to provide efficient and stable power conversion in a wide range of applications.

Description:

The LM25180NGUR is a synchronous step-down converter with an input voltage range of 4.5V to 22V and an output voltage range of 0.9V to 5.5V. It has a maximum output current of 3A and operates with a switching frequency of up to 3MHz.

Features:

1. High efficiency: The LM25180NGUR offers high efficiency up to 93%, making it suitable for power-sensitive applications.
2. Wide input voltage range: The device can handle input voltages from 4.5V to 22V, making it versatile for different power supply requirements.
3. Programmable output voltage: The output voltage can be programmed using an external resistor divider, providing flexibility in output voltage selection.
4. Small form factor: The LM25180NGUR is available in a compact 10-pin WSON package, making it suitable for space-constrained applications.
5. Protection features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.

Applications:

The LM25180NGUR is suitable for a wide range of applications, including:

1. Portable devices: Due to its small form factor and high efficiency, the LM25180NGUR is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. Industrial equipment: The device's wide input voltage range and programmable output voltage make it suitable for powering industrial equipment that requires stable and efficient power conversion.
3. Consumer electronics: The LM25180NGUR can be used in various consumer electronics applications, such as power supplies for TVs, gaming consoles, and set-top boxes.
4. Medical devices: The device's high efficiency and programmable output voltage make it suitable for powering medical devices that require stable and precise power regulation.
5. Automotive applications: The LM25180NGUR can be used in automotive applications, such as infotainment systems and power management systems, where efficiency and reliability are critical.

In summary, the LM25180NGUR from Texas Instruments is a highly efficient and versatile step-down converter suitable for a wide range of applications, including portable devices, industrial equipment, consumer electronics, medical devices, and automotive applications. Its small form factor, programmable output voltage, and built-in protection features make it an ideal choice for space-constrained and power-sensitive applications.