Description
●The FSL126MR integrated Pulse Width Modulator (PWM) and SenseFET is specifically designed for high performance offline Switch-Mode Power Supplies (SMPS) with minimal external components. FSL126MR includes integrated high-voltage power switching regulators that combine an avalanche-rugged SenseFET with a current-mode PWM control block.
●Features
● Internal Avalanche-Rugged SenseFET (650V)
● Under 50mW Standby Power Consumption at 265VAC, No-load Condition with Burst Mode
● Precision Fixed Operating Frequency with Frequency Modulation for Attenuating EMI
● Internal Startup Circuit
● Built-in Soft-Start: 15ms
● Pulse-by-Pulse Current Limiting
● Various Protections: Over-Voltage Protection (OVP), Overload Protection (OLP), Output-Short Protection (OSP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown Function with Hysteresis (TSD)
● Auto-Restart Mode
● Under-Voltage Lockout (UVLO)
● Low Operating Current: 1.8mA
● Adjustable Peak Current Limit
●Applications
● SMPS for VCR, STB, DVD, & DVCD Players
● SMPS for Home Appliance
● Adapter
