FSL206MRLX

AC DC Converters, Offline Switchers Overview

The FSL206MRLX is an AC-DC switching converter IC from onsemi, designed for offline switched-mode power supplies (SMPS). It integrates a pulse-width modulator (PWM) and a SenseFET to minimize external components. The device features Green Mode operation for high efficiency and includes a high-voltage power regulator. It operates within an input voltage range of 85 to 265 VAC and utilizes an 8-pin LSOP package.

AC DC Converters, Offline Switchers Feature Summary

• Integrates PWM controller and SenseFET for simplified design
• Features Green Mode technology for enhanced energy efficiency
• Includes built-in high-voltage power regulator
• Designed for flyback converter topologies

AC DC Converters, Offline Switchers Applications

• Offline switched-mode power supplies
• Adapters and chargers
• Consumer electronics power stages

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'LX' against current manufacturer documentation, as some variants in this series are marked as obsolete or discontinued. Confirm package type and availability status directly with authorized distributors before procurement planning.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated control and power switching in a compact form factor. Ensure the application supports flyback topology and operates within the specified AC input voltage range. Consider thermal management requirements associated with the integrated SenseFET architecture.

AC DC Converters, Offline Switchers Part Context

This part belongs to the FSL206 series of Green Mode power switches. It is categorized under AC-DC converters and offline switch controllers. The series is known for combining high performance with minimal external component count for cost-effective power supply designs.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct pin-compatible alternatives within the same series, such as FSL206MRN or FSL206MRBN, depending on required packaging. Verify if newer generations offer improved efficiency or updated regulatory compliance.