Data Sheet

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FSB50450 Rev. C4

FSB50450 Motion SPM® 5 Series

January 2014

FSB50450

Motion SPM

5 Series

Features

• UL Certified No. E209204 (UL1557)

• 500 V R

DS(on)

= 2.4 Max FRFET MOSFET3-Phase

Inverter with Gate Drivers

• 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 for Gate Driving and Under-Voltage Protection

• Isolation Rating: 1500 V

rms

/ min.

• RoHS Compliant

Applications

• 3-Phase Inverter Driver for Small Power AC Motor

Drives

Related Source

• AN-9082 - Motion SPM5 Series Thermal Performance

by Contact Pressure

• AN-9080 - User’s Guide for Motion SPM 5 Series

Ver.1

General Description

The FSB50450 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. 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-souce MOSFET

terminals are available for each phase to support the

widest variety of control algorithms.

Package Marking & Ordering Information

Device

Device Marking

Package Packing Type Quantity

FSB50450 FSB50450 SPM5B-023 Rail 15