The UCC28515DW is an advanced Power Factor Correction (PFC) and PWM (Pulse Width Modulation) controller integrated circuit manufactured by Texas Instruments. This high-performance component is designed to provide efficient power management and is ideal for a wide range of applications, including power supplies for personal computers, industrial systems, and telecommunication equipment.

Key Features

• Integrated PFC and PWM: The UCC28515DW combines both Power Factor Correction and Pulse Width Modulation functionalities, enabling it to deliver optimized power control in a single package.
• Wide Range of Input Voltage: It supports a broad input voltage range, making it versatile for use in various global power standards.
• High Efficiency: The device is engineered to maximize efficiency, thereby reducing energy consumption and heat generation within electronic systems.
• Low Total Harmonic Distortion (THD): It ensures low THD, which is crucial for maintaining power quality and reducing stress on electrical devices.
• Programmable Switching Frequency: The UCC28515DW allows for a programmable switching frequency, giving designers flexibility in balancing efficiency and component size.
• Overcurrent Protection: The IC includes features for overcurrent protection, enhancing the safety and reliability of the power supply.

Applications

The UCC28515DW is suitable for various applications that require efficient power management and a high power factor. These include:

• AC-DC power supplies for personal computers
• Industrial power systems
• Telecommunications equipment
• AC-DC adapters and offline battery chargers

Product Specifications

Parameter Value Package/Case SOIC-20 Topology Boost, Flyback Number of Outputs 2 Switching Frequency Up to 1MHz Operating Temperature -40°C to +105°C

With its robust design and advanced features, the UCC28515DW is an excellent choice for designers seeking to create efficient and reliable power supply solutions.