FSB70325: Motion SPM® 7 Series

The FSB70325 is an advanced Motion SPM® 7 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, thermal monitoring, fault reporting and interlock function. The built-in one HVIC 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-souce MOSFET terminals are available for each phase to support the widest variety of control algorithms.

Features

• UL Certified No. E209204 (UL1557)
• High Performance PQFN Package
• 250 V R_DS(on) = 1.4Ω(Max) FRFET MOSFET 3-Phase Inverter with Gate Drivers and Protection
• 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 with Under-Voltage Protection and Interlock Function
• Isolation Rating: 1500 V_rms / min.
• Moisture Sensitive Level (MSL) 3
• RoHS Compliant

Application Notes