IR21771S / IR22771S

Converts a physical quantity into a signal for a measuring circuit.

Tutorial / documentation

Sensors

Quick documentation & first test preparation

  1. Identify component IR21771S and its package.
  2. Check the measured quantity, useful range and calibration method.
  3. Identify the output interface and compatible electrical levels.
  4. Consult the application circuit in the linked documentation before testing.

IR21771S

Phase Current Sensor IC for AC Motor Control, PWM output, 600V, SOIC-16W

  • Phase Current Sensor IC for AC Motor Control, PWM output, 600V, SOIC-16W
  • Check the measured quantity, useful range and calibration method.
  • Identify the output interface and compatible electrical levels.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

IR22771S

Phase Current Sensor IC for AC Motor Control, PWM output, 1200V, SOIC-16W

  • Phase Current Sensor IC for AC Motor Control, PWM output, 1200V, SOIC-16W
  • Check the measured quantity, useful range and calibration method.
  • Identify the output interface and compatible electrical levels.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation