Texas Instruments

LM25066IPSQ/NOPB  

Specialized Power Management

The LM25066IPSQ/NOPB is a highly integrated, high-efficiency step-down (buck) regulator from Texas Instruments. It is designed to provide a stable and efficient power supply for a wide range of applications.

Description:

The LM25066IPSQ/NOPB is a synchronous, step-down regulator that can accept a wide input voltage range of 4.5V to 22V. It is capable of delivering up to 6A of continuous output current and features a wide output voltage range of 0.6V to 5.5V. The device is available in a compact 20-pin, 3mm x 4mm QFN package.

Features:

1. High Efficiency: The LM25066IPSQ/NOPB offers high efficiency up to 96%, which reduces power dissipation and improves thermal performance.
2. Wide Input Voltage Range: The device can accept a wide input voltage range of 4.5V to 22V, making it suitable for various power supply sources.
3. High Output Current: The regulator can deliver up to 6A of continuous output current, making it suitable for high-current applications.
4. Wide Output Voltage Range: The output voltage can be adjusted from 0.6V to 5.5V, providing flexibility for different output voltage requirements.
5. Synchronous Rectification: The device uses synchronous rectification to improve efficiency and reduce power losses.
6. Programmable Soft Start: The soft-start feature can be programmed to minimize inrush current and reduce output voltage overshoot during startup.
7. Protection Features: The LM25066IPSQ/NOPB includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.

Applications:

The LM25066IPSQ/NOPB is suitable for a wide range of applications that require a stable and efficient power supply. Some common applications include:

1. Portable Electronics: Powering smartphones, tablets, and other portable devices.
2. Industrial Equipment: Providing power to industrial control systems, sensors, and actuators.
3. Medical Devices: Supplying power to medical equipment, such as wearable devices and diagnostic instruments.
4. Automotive Applications: Powering in-vehicle infotainment systems, cameras, and other electronic devices.
5. Power Banks: Providing efficient power conversion for portable battery chargers.

In summary, the LM25066IPSQ/NOPB is a versatile and efficient step-down regulator from Texas Instruments, offering a wide input voltage range, high output current capability, and various protection features. It is suitable for a wide range of applications, from portable electronics to industrial equipment and automotive applications.

LM25066IPSQ/NOPB Documents

Download datasheets and manufacturer documentation for LM25066IPSQ/NOPB

PCN Assembly/Origin :

Mult Dev 14/Jul/2023      

Datasheets :

LM25066I,IA      

Design Resources :

LM25066I Design with WEBENCH® Power Designer