Texas Instruments

TPS54678RTER

TPS54678RTER is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable output voltage from input voltages ranging from 4.75V to 60V. The device is available in a thermally enhanced 12mm x 12mm PowerPAD package.

Description:

The TPS54678RTER is a highly integrated, high-efficiency synchronous step-down regulator that is capable of delivering up to 3A of continuous output current. It features a wide input voltage range, making it suitable for a variety of applications. The device also includes a low-side current sense amplifier, which allows for accurate current sensing and protection.

Features:

• Wide input voltage range: 4.75V to 60V
• High efficiency: up to 97%
• Output current up to 3A
• Synchronous rectification for improved efficiency
• Low-side current sense amplifier for accurate current sensing and protection
• Thermal shutdown and over-current protection
• Soft-start function to reduce inrush current
• Small form factor: 12mm x 12mm PowerPAD package

Applications:

The TPS54678RTER is suitable for a wide range of applications, including:

1. Industrial and automotive systems
2. Telecommunications equipment
3. Portable devices, such as smartphones and tablets
4. Power supplies for IoT devices
5. Battery charging applications
6. LED lighting systems
7. Computer and server systems

The TPS54678RTER's high efficiency, wide input voltage range, and small form factor make it an ideal choice for applications where space is at a premium and high efficiency is required. Its built-in protection features also help to ensure the reliability and longevity of the system.