FSDM0465RSWDT Datasheet PDF - Fairchild

●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