The UCC2803QDRQ1 is a high-voltage, high-power pulse-width modulation (PWM) controller designed for use in a variety of applications, including motor control, power supplies, and LED lighting. It is manufactured by Texas Instruments, a leading semiconductor company known for its high-quality and reliable products.
Description:
The UCC2803QDRQ1 is a monolithic integrated circuit that provides a complete solution for high-voltage PWM control. It features a high-voltage power stage with a wide input voltage range, making it suitable for use in a variety of power supply applications. The device also includes a variety of protection features, such as over-temperature, over-current, and under-voltage protection, to ensure safe and reliable operation.
Features:
- High-voltage power stage: The UCC2803QDRQ1 features a high-voltage power stage that can handle input voltages up to 60V, making it suitable for use in a wide range of applications.
- Wide input voltage range: The device can operate over a wide input voltage range of 4.5V to 60V, making it suitable for use in both low-voltage and high-voltage applications.
- PWM control: The UCC2803QDRQ1 uses pulse-width modulation to regulate the output voltage and current, providing precise control over the power delivered to the load.
- Protection features: The device includes a variety of protection features, including over-temperature, over-current, and under-voltage protection, to ensure safe and reliable operation.
- Small package size: The UCC2803QDRQ1 is available in a compact 16-pin QFN package, making it easy to integrate into a variety of applications.
Applications:
The UCC2803QDRQ1 is suitable for use in a variety of applications, including:
- Motor control: The device can be used to control the speed and direction of brushed and brushless DC motors in applications such as fans, pumps, and robotics.
- Power supplies: The UCC2803QDRQ1 can be used to regulate the output voltage and current of a variety of power supplies, including battery chargers, adaptors, and inverters.
- LED lighting: The device can be used to control the brightness and color of LED lighting systems, providing precise dimming control and improved energy efficiency.
- Class D audio amplifiers: The UCC2803QDRQ1 can be used to control the output power of Class D audio amplifiers, providing high efficiency and low distortion.
Overall, the UCC2803QDRQ1 is a versatile and powerful PWM controller that offers a range of features and applications for high-voltage power management. Its small package size and wide input voltage range make it a popular choice for a variety of applications, including motor control, power supplies, and LED lighting.