The FSD156MRBN from Fairchild/ON Semiconductor is an isolated flyback topology integrated circuit that is designed for use in electronic products.

• Output Power: Has an output power of 40W.
• Voltage Breakdown: Has a voltage breakdown of 650V.
• Duty Cycle: Features a duty cycle of 67%.
• Switching Frequency: Has a switching frequency of 67kHz.
• Supply Voltage: Has a supply voltage of 7.5V to 23V.
• Mounting Style: Is designed for through-hole mounting style.
• Fault Protection: This IC has a fault protection system that includes current limiting, over load, over temperature, over voltage, and short circuit protection.
• Series: Is part of the FPS series of integrated circuits.
• Package: Packaged in an 8-DIP package.
• Estimated EOL Date: Has an estimated EOL date of 2022.
• Standards: Is compliant with halogen-free standards.