Texas Instruments

LM25574QMTX/NOPB

The LM25574QMTX/NOPB 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. Here is a brief description of the model, its features, and applications:

Description:

The LM25574QMTX/NOPB is a synchronous step-down switching regulator that can operate from an input voltage range of 4.5V to 28V. It is available in a compact QFN package and is suitable for a wide range of applications that require efficient power conversion.

Features:

1. Wide input voltage range: 4.5V to 28V
2. High efficiency: up to 96% efficiency
3. Synchronous rectification for improved efficiency
4. Low quiescent current: 35µA in Burst Mode operation
5. Programmable soft-start
6. Over-current protection
7. Over-temperature protection
8. Output short-circuit protection
9. Small package size: 10-pin, 3mm x 3mm QFN package

Applications:

1. Power supply for portable devices such as smartphones, tablets, and laptops
2. Power conversion in battery-powered devices
3. Industrial and automotive applications requiring efficient power conversion
4. LED lighting applications
5. General-purpose power conversion for low-power applications

In summary, the LM25574QMTX/NOPB is a high-efficiency step-down switching regulator that offers a wide input voltage range, high efficiency, and a compact package size. It is suitable for a variety of applications that require efficient power conversion, including portable devices, battery-powered devices, and industrial applications.