FSL138MRT - Green-Mode Fairchild Power Switch
The FSL138MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switched-Mode Power Supplies (SMPS) with minimal external components.
The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), LeadingEdge
FSL138MRT Features
* Internal Avalanched-Rugged 800V SenseFET
* Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise
* Under 40mW Standby Power Consumption at 265VAC and No-load Condition
* Random Frequency Fluctuation for Low EMI
* Pulse-by-Pulse Current Limit
* Vario
