The UC2825BDW is a high-speed Pulse Width Modulation (PWM) controller manufactured by Texas Instruments. Designed for a variety of power supply applications, this integrated circuit is engineered to deliver precise control of the power delivery system. Its robust feature set makes it ideal for high-performance applications, including switch-mode power supplies, DC-DC converters, motor controllers, and Class-D switching amplifiers.

Key Features:

• High-Frequency Operation: The UC2825BDW can operate at frequencies up to 1MHz, which allows for smaller-sized power components, resulting in a more compact and efficient power supply design.
• Programmable Duty Cycle: With a duty cycle that can be programmed up to 100%, this PWM controller provides flexibility in controlling the output voltage and power.
• Versatile Control Methods: It supports both current mode and voltage mode control, giving designers the choice to select the control method that best suits their application.
• Multiple Protection Features: The device includes a range of built-in protection features such as under-voltage lockout (UVLO), over-current protection, and a programmable soft-start function to ensure safe operation under various conditions.
• Adjustable Dead-Time: The UC2825BDW allows for precise adjustment of dead-time, which helps in reducing power losses and improving efficiency in power converters.

Product Specifications:

The UC2825BDW is available in a 16-pin surface-mount package that is suitable for automated assembly processes. Its reliable performance and flexible options make it a go-to choice for engineers looking to design efficient and sophisticated power management systems.