The FM3783GB switching controllers SOP-7 RoHS is a small-outline (SOP) integrated circuit (IC) manufactured by Fuman. It is designed to improve power efficiency, reduce noise and minimize power losses in applications such as motor drives, dc-dc converters and Industrial & Automation. It is capable of operating at up to 650V and 2A with a frequency range of up to 500kHz and a switching frequency up to 500kHz. Additionally, it is RoHS compliant and offers protection functions like over voltage, over temperature, over current, and under voltage protection.