Description

The FSL116LR integrated Pulse Width Modulator (PWM) and SenseFET is specifically designed for high

performance offline Switch-Mode Power Supplies (SMPS) with minimal external components. FSL116LR 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: 20ms

 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