The Sanken SE117 is a highly integrated switching regulator designed for offline power supply applications. It combines a control IC and a power MOSFET, offering a compact and efficient solution for various power conversion needs.

Applications:

• Power supplies for home appliances: Washing machines, refrigerators, and air conditioners.
• Industrial control systems: Motor drives, programmable logic controllers (PLCs), and sensors.
• LED lighting: High-power LED drivers for street lighting and industrial lighting.
• Standby power supplies: For electronic devices requiring low power consumption in standby mode.

Features:

• Integrated Control IC and MOSFET: Reduces component count and board space.
• High Efficiency: Minimizes power dissipation and improves overall system efficiency.
• Built-in Protection Features: Includes overcurrent, overvoltage, and thermal shutdown protection.
• Soft-Start Function: Reduces stress on components during startup.
• Frequency Modulation: Reduces EMI (electromagnetic interference) noise.
• Wide Input Voltage Range: Accommodates a broad range of input voltages.
• Low Standby Power Consumption: Meets energy efficiency standards.

Benefits:

• Reduced Component Count: Simplifies design and reduces bill of materials cost.
• Improved Reliability: Integrated protection features enhance system robustness.
• Compact Size: Allows for smaller and more efficient power supply designs.
• Energy Efficiency: Reduces energy consumption and lowers operating costs.
• Lower EMI Noise: Minimizes interference with other electronic devices.

Additional Details:

The SE117 is designed for applications requiring high efficiency and reliability. It features a built-in soft-start function to minimize stress on components during startup and frequency modulation to reduce EMI noise. The integrated protection features safeguard the device and the load from potential damage due to overcurrent, overvoltage, or overtemperature conditions. The specific voltage and current ratings, switching frequency, and package type can be found in the product datasheet.