Description
The FSDM0465RS is an integrated Pulse-Width Modulator (PWM) and SenseFET specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.
Features
- ! Internal Avalanche Rugged SenseFET ! Advanced Burst-Mode Operation Consumes
under 1W at 240VAC and 0.5W Load ! Precision Fixed Operating Frequency: 66kHz ! Internal Startup Circuit ! Improved Pulse-by-Pulse Current Limiting ! Over-Voltage Protection (OVP) ! Overload Protection (OLP) ! Internal Thermal Shutdown Function (TSD) ! Abnormal Over-Current Protection (AOCP) ! Auto-Restart Mode ! Under-Voltage Lock Out (UVLO) with Hysteresis ! Low Operating Current: 2.5mA ! Built-in Soft-Start
Applicat.
DM0465RS-FairchildSemiconductor.pdf
