FSB50450B

FSB50450B 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 and thermal 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.

• UL certified number E209204 (UL1557)
• Optimized for over 10KHz switching frequency
• 500V 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 / 5V 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 of 1500Vrms /min