Fairchild’s New SPM® Smart Power Modules Deliver Industry-leading Efficiency. (Graphic: Business Wire)

Worldwide, small electric motors – like those in dishwashers, air conditioners and fans – account for up to 50 percent of total global energy consumption. With growing consumer demand for these appliances, power management solutions that maximize efficiency are a necessity for a greener and better future.

To help designers meet these needs, Fairchild developed the FSB70xxx series of advanced Motion SPM® 7 modules. Targeting small power motors under 100 W, these modules deliver industry-leading light-load efficiency (up to 44% better than the leading competition), robust on-module protection, and superior thermal efficiency up to 12% better from junction to case.

Additionally, the FSB70xxx series integrates an optimized gate driver for the built-in MOSFETs (using 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 FSB70xxx series enables a simple, compact, high performance, and more reliable system design for small-sized motor control,” said SI Yong, Director, Motion Control System Team at Fairchild. “It is available in a high-performance PQFN package that can save up to 50 percent of board space, critical in space-constrained applications.”

A free online loss calculation tool allows engineers to quickly see how these advantages will improve their design.

Key Features:
  • Fully-featured, high-performance inverter output stage for AC induction, brushless DC (BLDC) and permanent magnet synchronous motors (PMSM)
  • Optimized for Low Electromagnetic Interference
  • HVIC Temperature-Sensing Built-In for Temperature Monitoring
  • 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
  • HVIC for Gate Driving with Under-Voltage Protection and Interlock Function
  • Isolation Rating: 1500 Vrms / min.
  • Moisture Sensitive Level (MSL) 3
  • UL Certified No. E209204 (UL1557)
  • RoHS Compliant

Applications:
  • Air conditioner indoor / outdoor fans
  • Dishwashers
  • Pedestal fans / ceiling fans
  • Small pumps
  • Small power AC motor drives
Price:               Availability:       Delivery:
in 1,000 quantity pieces       FSB70250: US $4.55       Samples available upon request       6-10 weeks ARO
in 1,000 quantity pieces       FSB70325: US $3.98       Samples available upon request       6-10 weeks ARO
in 1,000 quantity pieces       FSB70625: US $4.25       Samples available upon request       6-10 weeks ARO

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