Skip to main content

Hitachi

Hitachi Power Semiconductor Device, Ltd.

Single-chip Inverter IC for Motor Drive

Feature

  • Applicable to AC100V to AC240V
  • Variable motor speed control using analog speed command signal (VSP signal)
  • Saving space by integrating a 3-phase distribution circuit, gate drive circuits and output devices into a single package
  • Enhanced protection functions such as over-current protection

System configuration

*1
VSP:Analog speed command signal
FG:Speed detection signal

Inverter IC VSP input series

Feature

  • Applicable to AC200V to AC240V
  • PWM control of output devices in accordance with six control signals is possible
  • Suitable for sine wave drive with or without a position sensor (position sensorless control)
  • Saving space by integrating gate drive circuits and output devices into a single package

System configuration

Inverter IC 6-input series

Feature

  • Applicable to AC100V to AC240V
  • Two package configuration of an inverter IC and a microprocessor, and suitable for sine wave drive
  • Saving space by integrating gate drive circuits and output devices into a single package
  • Can offer technical support on control software for microprocessors recommended by us *1
*1
We may not be able to support depending on motor capacity or use. Contact sales department for detail

System configuration

Microprocessor and inverter IC   Sine wave control solution series (Example of position sensorless)

IGBT/Power MOSFET Driver IC (Gate Driver IC)

Feature

  • For 3-phase bridge drive such as IGBT and MOS
  • Applicable to AC100V to AC115V
  • Variable motor speed control using analog speed command signal (VSP signal)
  • Saving space by integrating a 3-phase distribution circuit and gate drive circuits into a single package

System configuration

*1
VSP:Analog speed command signal
FG:Speed detection signal

Gate driver IC VSP input series

Feature

  • For 3-phase bridge drive such as IGBT and MOS
  • Applicable to AC200V to AC240V, withstand voltage of 620V
  • Drives output devices such as IGBT and MOS in accordance with three or six control signals
  • Suitable for sine wave drive using a position sensorless vector control or other control

System configuration

Gate driver IC 6-input series

High Voltage Analog Switch

Feature

  • Main application: Ultrasound diagnosis apparatus, ultrasound flaw detector, printer, board tester, etc.
  • High voltage switch, low on-resistance
  • High voltage switch, withstand voltage of 220V
  • Power on/off sequence free
  • Built-in shift register

System configuration

High voltage analog switch

High voltage analog switch for driving without High Voltage Power Supply

Feature

  • Main application: Ultrasound diagnosis apparatus, ultrasound flaw detector, printer, board tester, etc.
  • High voltage power supply unnecessary
  • High voltage switch, low on-resistance
  • High voltage switch, withstand voltage of 120V
  • Power on/off sequence free
  • Built-in shift register

System configuration

High voltage analog switch