FSL136MRG

AC DC Converters, Offline Switchers Overview

The FSL136MRG is a Green Mode Fairchild Power Switch (FPS) integrating a high-voltage power switch and PWM controller for offline flyback converters. It features a 650V avalanche rugged SenseFET with an on-resistance of 4Ω, housed in an 8-pin PDIP package. The device operates at a fixed frequency of 67kHz with adjustable current limiting. It supports input voltages up to 265 VAC and delivers up to 26W output power. Operating temperatures range from -40°C to +105°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates avalanche rugged SenseFET with current mode PWM control
• Includes Green Mode technology for low standby power consumption
• Provides comprehensive protection including OVP, OLP, OSP, AOCP, and TSD

AC DC Converters, Offline Switchers Applications

• Home appliances
• Industrial motor drives
• Smart grid equipment
• LED televisions

AC DC Converters, Offline Switchers Procurement Notes

Verify the suffix 'G' indicates RoHS compliance per manufacturer standards. Confirm the package type matches the required PCB layout. Ensure the voltage rating aligns with the specific application requirements. Check for any obsolescence notices or lifecycle status updates from the manufacturer before finalizing procurement plans.

AC DC Converters, Offline Switchers Selection Notes

Select this component for cost-effective offline flyback designs requiring minimal external parts. It is suitable for applications needing integrated protection and EMI attenuation features. Consider the thermal performance within the specified operating temperature range. Evaluate the fixed frequency operation against specific EMI filter requirements.

AC DC Converters, Offline Switchers Part Context

This part belongs to the Green Mode FPS family by onsemi, designed to reduce component count and improve efficiency in SMPS. It replaces discrete MOSFET and PWM controller solutions. The integration simplifies design while maintaining reliability and performance for general-purpose power supplies.

AC DC Converters, Offline Switchers Replacement Considerations

Compatible substitutes include FSL136MRT and other members of the FSL136 series such as FSL136HR. Verify pin compatibility and electrical parameters when substituting. Ensure the alternative part meets the same voltage and current specifications.