IntelliMAX™ Slew Rate Controlled Load Switches onsemi IntelliMAX™ Slew Rate Controlled Load Switches are advanced load-management switches that consist of slew-rate controlled low-impedance or low on-resistance MOSFET switches. These switches feature slew-rate controlled low-impedance MOSFET switch and other integrated analog features. onsemi IntelliMAX switches find their applications in consumer, optical, medical, storage, portable, and industrial device power management