Fan Drivers

PT3911(N) – Hall Driver IC

Applications

  • 5V/12V/24V double coils DC brushless motor
  • Revolution counting
  • Speed Measurement
  • DC 2.7V~28V Operation Voltage

Features

  • Soft switching output driver
  • Built-in hall sensor
  • Motor locked protection and automatic restart
  • Built-in hysteresis comparator
  • Built-in protection zener diode
  • High balance and low thermal drift magnetic sensing
  • Low power consumption and high driving efficiency
  • ESD 8KV

Datasheets & Notices

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PT3911(N) – Hall Driver IC
Datasheet
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