The FSL206MR is a highly integrated power switch designed for offline flyback converters. It incorporates a SenseFET and current mode PWM controller. It is generally used in power supplies for various electronic devices where space and efficiency are critical.

Applications

• Power supplies for DVD players and recorders
• Set-top boxes
• Adapters for various electronic devices
• Auxiliary power supplies

Features

• Internal Avalanche-Rugged SenseFET
• Advanced Burst-Mode Operation for Standby Power Saving
• Built-in Protection Functions: Over Voltage Protection (OVP), Overload Protection (OLP), Over Temperature Protection (OTP), Short-Circuit Protection (SCP)
• Frequency Modulation for Reduced EMI
• Built-in Soft-Start

Benefits

• Reduces component count and board space due to high level of integration.
• Offers improved efficiency and low standby power consumption, meeting energy-saving regulations.
• Provides comprehensive protection features enhancing system reliability and safety.
• Simplifies power supply design.
• Reduces EMI emissions, simplifying compliance with regulatory standards.

Additional Details

The FSL206MR operates in burst mode during light load conditions, minimizing power consumption. The integrated SenseFET simplifies design and reduces external component count. It offers comprehensive protection features, including over-voltage, overload, over-temperature, and short-circuit protection, ensuring robust and reliable operation. The frequency modulation feature helps to reduce EMI, making it easier to meet regulatory requirements. The device is typically available in an 8-pin DIP or SOP package.