The UC3825QTRG3 is a high-speed Pulse-Width Modulation (PWM) controller from Texas Instruments, designed for high-performance, efficient, and reliable power supply systems. This advanced integrated circuit is part of the UC3825 series and is specifically engineered to meet the stringent requirements of a wide range of power electronic applications, including DC-DC converters, power inverters, and switch-mode power supplies.

Key Features

• Performance: The UC3825QTRG3 operates at a frequency up to 1MHz, providing high-speed switching capabilities that enhance overall system efficiency and performance.
• Versatility: With its programmable soft-start function, this controller allows for a controlled ramp-up of output voltage, which helps prevent input current surges during startup.
• Protection: It includes a range of protection features such as under-voltage lockout (UVLO), over-current protection (OCP), and a programmable shutdown input that ensures safe operation under abnormal conditions.
• Adjustability: The UC3825QTRG3 offers adjustable dead-time control, which allows for fine-tuning of the switching overlap period, optimizing performance for specific applications.

Applications

The UC3825QTRG3 is suitable for a variety of high-performance power applications, including:

• Telecommunications power systems
• Industrial power supplies
• Uninterruptible power supplies (UPS)
• High-density DC-DC converters

Quality and Reliability

Manufactured by Texas Instruments, a leader in semiconductor solutions, the UC3825QTRG3 is built to the highest quality standards. The device is available in a thermally enhanced 20-pin QFN package, ensuring efficient heat dissipation and long-term reliability even in demanding environments.

Environmental Compliance

The UC3825QTRG3 complies with RoHS directives, reflecting Texas Instruments' commitment to environmental sustainability. This lead-free and halogen-free product minimizes the ecological footprint of electronic components used in various industries.