VIPER16L,Off-Line Converter IC,DIP-7

The VIPER16L is a high-performance off-line converter IC designed to combine an 800V avalanche-rugged power section with a fixed-frequency PWM controller for efficient and reliable operation. With advanced frequency jittering technology, the VIPER16L significantly reduces EMI and simplifies the design of power supplies and LED drivers. Its integrated soft-start and safe auto-restart features ensure smooth operation and protect against fault conditions.

Encased in a compact DIP-7 package, the VIPER16L is ideal for applications such as power supplies, auxiliary power for appliances, LED drivers, and more. With low standby power consumption and robust thermal protection, this IC is a reliable choice for energy-efficient designs. Its ability to power itself directly from the rectified mains eliminates the need for an auxiliary bias winding, simplifying circuit complexity and reducing cost.

• 800V Avalanche-Rugged Power Section: Ensures robust performance in high-voltage applications.
• Fixed-Frequency PWM Controller: Operates at 60 kHz with frequency jittering for reduced EMI.
• Integrated Soft-Start: Provides smooth startup and prevents transformer saturation.
• Low Standby Power: Consumes less than 50mW at 265VAC, meeting energy-saving standards.
• Safe Auto-Restart: Automatically restarts after fault conditions, ensuring reliable operation.
• Compact DIP-7 Package: Facilitates easy integration and efficient PCB design.