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. The device is an integrated, high-voltage, power switching regulator that combines an avalanche rugged SenseFET with a current mode PWM control block.

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

APPLICATIONs
SMPS for LCD Monitor and STB
Adaptor