The L6562DTR-5BLF/ is a state-of-the-art Power Management Integrated Circuit (IC) designed by STMicroelectronics, tailored for advanced Transition-Mode Power Factor Correction (PFC) applications. This IC is particularly suitable for use in systems that require high power efficiency, such as switched-mode power supplies (SMPS), lighting applications, and adapters for monitors and TVs.

Key Features

• Transition Mode Operation: The L6562DTR-5BLF/ operates in Transition Mode, which makes it an excellent choice for applications requiring a combination of high efficiency and reduced system size and cost.
• Proprietary Multiplier Design: The IC features a proprietary multiplier design for a very precise input current shaping (THD < 5%) across a wide range of load conditions.
• Low Operating Quiescent Current: With an operating quiescent current of less than 4 mA, this IC ensures energy savings in no-load and standby modes, contributing to overall system efficiency.
• High Flexibility: The L6562DTR-5BLF/ provides high flexibility with features like adjustable output overvoltage protection, disabling option for the PFC function, and the ability to synchronize with an external frequency source.
• Protection Features: It includes numerous protection features such as feedback disconnection, overvoltage, and overload protection, ensuring the safety and reliability of the applications it is used in.

Applications

The L6562DTR-5BLF/ is ideal for a variety of applications, including:

• High-efficiency AC-DC converters
• Power supplies for LED lighting and street lighting
• Flat-panel TV and monitor power supplies
• Adapters for notebooks and other portable devices

Package and Availability

The IC is available in an SO-8 package, which is suitable for compact PCB designs. Its part number L6562DTR-5BLF/ indicates that it is provided in tape and reel packaging, facilitating efficient assembly processes for high-volume production.

STMicroelectronics' commitment to environmental sustainability is reflected in this product, which is designed and manufactured to meet the strictest international standards, ensuring minimal environmental impact.