FSD176MRT Description
The FSD176MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switch-Mode Power Supplies (SMPS) with minimal external ponents. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), LeadingEdge Blanking (LEB), optimized gate driver, internal soft-start, temperature-pensated precise current sources for loop pensation,...
FSD176MRT Key Features
- Random Frequency Fluctuation for Low EMI
- Pulse-by-Pulse Current Limit
- Various Protection Functions: Overload Protection
- Low Operating Current (0.4 mA) in Burst Mode
- Internal Startup Circuit
- Internal High-Voltage SenseFET: 650 V
- Built-in Soft-Start: 15 ms
- Auto-Restart Mode