STMicroelectronics

VIPER17LD

VIPER17LD Description

The VIPER17LD is a high-performance, 10W AC/DC converter from STMicroelectronics, belonging to the VIPer™ plus series. It is designed to provide reliable power conversion in a compact form factor. With a switching frequency of 60kHz, the VIPER17LD offers efficient power conversion and minimal electromagnetic interference. The product is currently active and is compliant with REACH and RoHS3 regulations, making it an environmentally friendly choice for electronic designs.

VIPER17LD Features

• Voltage - Supply (Vcc/Vdd): 8.5V to 23.5V, providing flexibility in power supply options.
• Voltage - Start Up: 14V, ensuring reliable initial power-up.
• Voltage - Breakdown: 800V, offering robust protection against voltage surges.
• Output Isolation: Isolated, enhancing safety and performance in various applications.
• Fault Protection: Includes current limiting, over-temperature, and over-voltage protection, ensuring reliable operation under various conditions.
• Duty Cycle: 70%, allowing for continuous operation without overheating.
• Internal Switch(s): Yes, simplifying design and reducing component count.
• Topology: Flyback, a widely used topology for its efficiency and simplicity.
• Mounting Type: Surface Mount, suitable for PCB integration.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), indicating the product's resistance to moisture-induced damage.
• Package: Tube, facilitating handling and storage.

VIPER17LD Applications

The VIPER17LD is ideal for applications requiring a compact, efficient, and reliable power solution. Its unique features make it suitable for:

• Telecommunications Equipment: Due to its high efficiency and low EMI, it is perfect for telecom devices.
• Industrial Controls: Its robust fault protection and isolation make it a good fit for industrial environments.
• Medical Devices: The isolated output and over-temperature protection are crucial for safety-critical medical applications.
• Consumer Electronics: Its wide supply voltage range and compact size make it suitable for consumer products like home appliances and portable devices.

Conclusion of VIPER17LD

The VIPER17LD is a versatile and powerful offline switch flyback converter that stands out for its efficiency, reliability, and environmental compliance. Its unique features, such as internal switches and isolated output, offer significant advantages over similar models. With a wide range of applications, the VIPER17LD is an excellent choice for designers looking for a high-performance power solution in a compact package.