Introducing the VIPER26HDTR from STMicroelectronics

The VIPER26HDTR is a high-performance, energy-efficient, offline switched-mode power supply (SMPS) controller chip from the renowned semiconductor manufacturer STMicroelectronics. This advanced power conversion IC is a part of the VIPerPlus family and is designed to facilitate the creation of compact and reliable power supplies with minimal external components.

Key Features

• High Voltage Capability: The VIPER26HDTR is capable of withstanding high input voltage up to 800V, making it suitable for a wide range of AC input applications.
• Energy Efficient: This device features a quasi-resonant conversion capability, which reduces switching losses and improves overall efficiency.
• Adjustable Operating Frequency: The operating frequency is adjustable up to 115 kHz, allowing designers to optimize the size of the transformer and the performance of the power supply.
• Built-in Protection Features: It includes multiple protection features such as thermal shutdown, overload protection, and hiccup mode, enhancing the reliability and safety of the power supply.
• Low Standby Power Consumption: With its pulse frequency modulation at light load, the VIPER26HDTR achieves low standby power consumption, making it ideal for energy-saving applications.

Applications

The VIPER26HDTR is versatile and can be used in a variety of applications, including:

• Switched-mode power supplies for consumer electronics
• Adapters and chargers for mobile devices
• Auxiliary power supplies for white goods and home appliances
• LED lighting drivers

Package and Quality

STMicroelectronics has packaged the VIPER26HDTR in an eco-friendly, RoHS-compliant package, ensuring that it meets current environmental standards. The device is provided in a compact 8-pin SO-8N package, which is ideal for space-constrained applications.

The VIPER26HDTR is a testament to STMicroelectronics' commitment to providing advanced electronic components that meet the needs of modern power supply designs. Its robust feature set and versatile applications make it a top choice for designers looking to create efficient, reliable, and cost-effective power solutions.