FSB50450AT: Motion SPM® 5 Series

The FSB50450AT is an advanced Motion SPM® 5 module providing a fully-featured, high-performance inverter output stage for AC Induction, BLDC and PMSM motors. These modules integrate optimized gate drive of the built-in MOSFETs (FRFET® technology) to minimize EMI and losses, while also providing multiple on-module protection features including under-voltage lockouts andthermal monitoring. The built-in high-speed HVIC requires only a single supply voltage and translates the incoming logic-level gate inputs to the high-voltage, high-current drive signals required to properly drive the module's internal MOSFETs.Separate open-source MOSFET terminals are available for each phase to support the widest variety of control algorithms.

Features

• UL Certified No. E209204 (UL1557)
• 500 V R_DS(on) = 2.4 Ω(Max) FRFET MOSFET 3-Phase Inverter with Gate Drivers and Protection
• Built-in Bootstrap Diodes Simplify PCB Layout
• Separate Open-Source Pins from Low-Side MOSFETs for Three-Phase Current-Sensing
• Active-HIGH Interface, Works with 3.3 / 5 V Logic, Schmitt-trigger Input
• Optimized for Low Electromagnetic Interference
• HVIC Temperature-Sensing Built-in for Temperature Monitoring
• HVIC for Gate Driving and Under-Voltage Protection
• Isolation Rating: 1500 Vrms / 1 min.
• RoHS Compliant

Application Notes