FSDM0565RBIWDTU Datasheet PDF - Fairchild

●Description

●The FSDM0565RB is an integrated Pulse Width Modulator (PWM) and Sense FET specifically designed for high

●performance offline Switch Mode Power Supplies (SMPS) with minimal external components. This device is an

●integrated high voltage power switching regulator which combine an avalanche rugged Sense FET with a current mode PWM control block.

●Features

●• Internal Avalanche Rugged Sense FET

●• Advanced Burst-Mode operation consumes under 1 W at 240VAC & 0.5W load

●• Precision Fixed Operating Frequency (66kHz)

●• Internal Start-up Circuit

●• Improved Pulse by Pulse Current Limiting

●• Over Voltage Protection (OVP)

●• Over Load Protection (OLP)

●• Internal Thermal Shutdown Function (TSD)

●• Auto-Restart Mode

●• Under Voltage Lock Out (UVLO) with hysteresis

●• Low Operating Current (2.5mA)

●• Built-in Soft Start

●Application

●• SMPS for LCD monitor and STB

●• Adaptor