VIPER20A-DIP SMPS Primary IC, 620V, 0.5A, TO-220

The VIPER20A-DIP is an advanced SMPS (Switched-Mode Power Supply) primary IC, featuring a built-in high-voltage power MOSFET and PWM controller for offline flyback converters. It is designed to provide highly efficient power conversion with features such as current mode control, soft start, and over-temperature protection.

The integrated high-voltage MOSFET can withstand up to 620V and deliver up to 0.5A of current. It is ideal for low-power applications such as power adapters, standby supplies, and industrial power solutions. The IC supports low standby power consumption and burst mode operation to ensure efficiency even at low loads.

Key Features :

• High Voltage Capability: Supports a 620V drain-source voltage, making it ideal for high-voltage applications.
• Current Mode Control: Enables high efficiency and tight regulation of output voltage.
• Adjustable Switching Frequency: Offers switching frequency up to 200kHz, enabling optimization of system efficiency.
• Low Standby Power Consumption: Features automatic burst mode operation, ensuring compliance with energy-saving norms.
• Integrated Over-temperature Protection: Ensures reliable operation under thermal stress with built-in thermal shutdown.
• Built-in Power MOSFET: Simplifies design with a fully integrated high-voltage MOSFET, reducing external component count.