FSQ100 Datasheet - Fairchild Semiconductor

FSQ100 - Green Mode Fairchild Power Switch

The FSQ100 consists of an integrated Pulse Width Modulator (PWM) and SenseFET, specifically designed for high-performance, off-line, Switch-Mode Power Supplies (SMPS) with minimal external components. This device is an integrated high-voltage power switching regulator that combines a VDMOS SenseFET .

FSQ100 Features

* Internal Avalanche-Rugged SenseFET

* Precision Fixed Operating Frequency: 67KHz

* Burst-Mode Operation

* Internal Startup Circuit

* Pulse-by-Pulse Current Limiting

* Over-Voltage Protection (OVP)

* Overload Protection (OLP)

* Internal Thermal Shutdown Function (TSD)

FSQ100_FairchildSemiconductor.pdf