Texas Instruments

UCC28C41QDRQ1  

DC DC Switching Controllers

The UCC28C41QDRQ1 is a high voltage, high current, synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The UCC28C41QDRQ1 is a monolithic integrated circuit that provides a highly efficient solution for step-down power conversion. It features a synchronous buck topology with a wide input voltage range, making it suitable for a variety of power supply applications. The device is available in a compact QFN package, which makes it ideal for space-constrained applications.

Features:

• High efficiency: The UCC28C41QDRQ1 offers high efficiency of up to 97%, which helps to reduce power dissipation and improve overall system performance.
• Wide input voltage range: The device can operate with an input voltage range of 4.75V to 60V, making it suitable for a wide range of applications.
• High output current: The UCC28C41QDRQ1 can deliver output currents of up to 4A, making it suitable for high current applications.
• Synchronous buck topology: The synchronous buck topology provides high efficiency and low output voltage ripple.
• High accuracy: The device features a precision voltage reference and a low drift error amplifier, which ensures high accuracy and stability of the output voltage.
• Protection features: The UCC28C41QDRQ1 includes over-current protection, over-temperature protection, and under-voltage lockout to ensure safe and reliable operation.

Applications:

The UCC28C41QDRQ1 is suitable for a wide range of applications that require efficient and stable power conversion. Some of the key applications include:

1. Industrial control systems
2. Telecommunications equipment
3. LED lighting systems
4. Medical equipment
5. Automotive systems
6. Portable electronics
7. Power supplies for IoT devices

In summary, the UCC28C41QDRQ1 is a high-performance step-down regulator that offers high efficiency, high accuracy, and a wide range of input voltage and output current options. Its compact package and robust protection features make it an ideal choice for a variety of power supply applications.

UCC28C41QDRQ1 Documents

Download datasheets and manufacturer documentation for UCC28C41QDRQ1

PCN Assembly/Origin :

Assembly/Fab Site 21/Dec/2022      

Datasheets :

UCC28C4x-Q1      

PCN Design/Specification :

UCC28C4x-Q1 12/Nov/2019       UCC28C4yyy 04/Nov/2020