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STK611-721-E - 3-Phase Motor Drive Inverter Hybrid IC

Key Features

  • Pre-drive low voltage protection circuits are built in.
  • Direct input of CMOS level control signals without insulating circuits is possible. (Active HIGH).
  • Built-in simultaneous upper/ lower ON prevention circuit to prevent arm shorting caused by simultaneous ON input for the upper and lower side transistors. (Dead time is required for preventing shorting due to switching delay. ).
  • Overcurrent protection is possible by connecting a shunt resistor externally.

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Datasheet Details

Part number STK611-721-E
Manufacturer onsemi
File Size 119.92 KB
Description 3-Phase Motor Drive Inverter Hybrid IC
Datasheet download datasheet STK611-721-E Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ordering number : ENA1718A STK611-721-E Thick-Film Hybrid IC 3-Phase Motor Drive Inverter Hybrid IC http://onsemi.com Overview This “Inverter Power H-IC” includes the output stage of a 3-phase inverter, pre-drive circuits, as well as protection circuits in one package. Applications • For 3-phase motor drive for fan etc. Features • Pre-drive low voltage protection circuits are built in. • Direct input of CMOS level control signals without insulating circuits is possible.(Active HIGH) • Built-in simultaneous upper/ lower ON prevention circuit to prevent arm shorting caused by simultaneous ON input for the upper and lower side transistors. (Dead time is required for preventing shorting due to switching delay.) • Overcurrent protection is possible by connecting a shunt resistor externally.