Features

• 500V 3.0A 3-phase FRFET inverter including high voltage integrated circuit (HVIC)

• 3 divided negative dc-link terminals for inverter current sensing applications

• HVIC for gate driving and undervoltage protection

• 3/5V CMOS/TTL compatible, active-high interface

• Optimized for low electromagnetic interference

• Isolation voltage rating of 1500Vrms for 1min.

• Extended VB pin for PCB isolation

General Description

FSB50450T is a tiny smart power module (SPM®) based on FRFET technology as a compact inverter solution for small power motor drive applications such as fan motors and water suppliers. It is composed of 6 fast-recovery MOSFET (FRFET), and 3 half-bridge HVICs for FRFET gate driving. FSB50450T provides low electromagnetic interference (EMI) characteristics with optimized switching speed. Moreover, since it employs FRFET as a power switch, it has much better ruggedness and larger safe operation area (SOA) than that of an IGBT-based power module or one-chip solution. The package is optimized for the thermal performance and compactness for the use in the built-in motor application and any other application where the assembly space is concerned. FSB50450T is the most solution for the compact inverter providing the energy efficiency, compactness, and low electromagnetic interference.