Texas Instruments

UCC27517DBVR

The UCC27517DBVR is a high-voltage, high-current, synchronous step-down regulator from Texas Instruments. It is designed to provide efficient and precise voltage regulation for a wide range of applications.

Description:

The UCC27517DBVR is a monolithic, synchronous, step-down regulator that can operate from an input voltage range of 4.5V to 60V. It is capable of delivering an output current of up to 3A and features a wide output voltage range of 0.8V to 55V. The device is available in a thermally enhanced 10-pin VSON package.

Features:

1. Wide input voltage range: 4.5V to 60V
2. High output current: Up to 3A
3. Wide output voltage range: 0.8V to 55V
4. Synchronous rectification for high efficiency
5. Precise output voltage regulation with low dropout voltage
6. Programmable soft-start
7. Over-current, over-temperature, and under-voltage protection
8. Thermal shutdown and warning
9. High-frequency operation up to 2MHz for small external component size
10. Available in a 10-pin VSON package

Applications:

The UCC27517DBVR is suitable for a wide range of applications that require efficient and precise voltage regulation. Some of the key applications include:

1. Industrial and telecom power supplies
2. Distributed power systems
3. Automotive infotainment systems
4. LED lighting systems
5. Portable medical equipment
6. High-voltage battery chargers
7. Motor control applications
8. FPGA and CPU voltage regulation
9. Any application requiring a high-voltage, high-current step-down regulator

In summary, the UCC27517DBVR is a versatile and efficient step-down regulator from Texas Instruments that offers a wide input voltage range, high output current, and precise voltage regulation. It is suitable for a variety of applications, including industrial, automotive, and portable medical equipment.