Texas Instruments

UCC28730QDRQ1  

AC DC Converters, Offline Switches

The UCC28730QDRQ1 is a high-voltage, high-power integrated circuit (IC) manufactured by Texas Instruments. It is a part of the company's portfolio of products designed for power management applications.

Description:

The UCC28730QDRQ1 is a monolithic integrated circuit that provides a complete solution for driving high-power LED applications. It is designed to operate with a wide input voltage range, making it suitable for a variety of power supply configurations. The device features a high-voltage startup circuit, under-voltage lockout, and over-temperature protection, ensuring reliable operation in a wide range of conditions.

Features:

1. High-voltage operation: The UCC28730QDRQ1 is capable of operating with input voltages up to 700V, making it suitable for high-voltage applications.
2. High-power capability: The device is designed to drive high-power LEDs, with a maximum output current of up to 5A.
3. Wide input voltage range: The UCC28730QDRQ1 can operate with input voltages ranging from 4.5V to 700V, making it versatile for different power supply configurations.
4. High efficiency: The device features a high-efficiency power stage, with efficiency levels up to 95%.
5. Protection features: The UCC28730QDRQ1 includes over-temperature protection, over-current protection, and under-voltage lockout to ensure reliable operation.
6. Small form factor: The device is available in a compact QFN package, making it suitable for space-constrained applications.

Applications:

The UCC28730QDRQ1 is designed for high-power LED driving applications, including:

1. LED lighting: The device is suitable for driving high-power LEDs in lighting applications, such as street lighting, industrial lighting, and architectural lighting.
2. LED displays: The UCC28730QDRQ1 can be used to drive high-brightness LEDs in large outdoor displays and digital signage.
3. Medical equipment: The device can be used in medical equipment that requires high-brightness LED illumination, such as endoscopes and surgical lamps.
4. Industrial equipment: The UCC28730QDRQ1 can be used in industrial equipment that requires high-power LED lighting, such as inspection systems and machine vision cameras.

In summary, the UCC28730QDRQ1 is a high-voltage, high-power integrated circuit from Texas Instruments that is designed for driving high-power LED applications. It features a wide input voltage range, high efficiency, and robust protection features, making it suitable for a variety of high-power LED driving applications.

UCC28730QDRQ1 Documents

Download datasheets and manufacturer documentation for UCC28730QDRQ1

Datasheets :

UCC28730-Q1 Datasheet      

HTML Datasheet :

UCC28730-Q1 Datasheet      

PCN Design/Specification :

Design 25/Feb/2022       UCC28730 Datasheet 13/Nov/2020