The Texas Instruments UCC28880DR is a state-of-the-art integrated off-line switcher that combines a low-power, high-voltage power MOSFET with a current-mode PWM controller in a compact SOIC-7 package. Designed for efficient power management and space-saving on the printed circuit board, the UCC28880DR is an ideal solution for off-line power conversion applications including LED lighting, metering, and auxiliary power supplies.

Key Features

• Integrated 700V Power MOSFET: Enables robust and reliable power switching with reduced external component count.
• Current-Mode Control: Provides fast transient response and simplified loop compensation.
• Wide Input Voltage Range: Accommodates variations in the input supply, making it suitable for a broad range of applications.
• Low Standby Power: The device is optimized for low power consumption in standby mode, aiding in energy-saving designs.
• High-Efficiency Operation: Ensures minimal power loss during operation, leading to cooler system temperatures and increased reliability.
• Adjustable Switching Frequency: Allows the designer to optimize the trade-off between efficiency and external component size.
• Integrated Protections: Features over-current, over-voltage, and thermal shutdown protections to safeguard the device and the system under extreme conditions.

Applications

• LED Lighting Drivers
• Smart Meter Power Supplies
• Standby and Auxiliary Power Supplies
• Home Appliances
• Industrial Controls

The UCC28880DR's compact size and comprehensive feature set make it an excellent choice for designers looking to create compact, energy-efficient power supplies without compromising on performance or safety. With its integrated protections and reliable operation over a wide input voltage range, the UCC28880DR from Texas Instruments is a versatile and durable solution for a variety of off-line power conversion needs.