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LB11988HR - Fan Motor Driver

Features

  • 3-Phase full-wave current-linear drive system.
  • Current limiter circuit built in.
  • Output stage upper/lower over-saturation prevention circuit built in.
  • Forward/backward rotation direction setting circuit built in.
  • FG amplifier built in.
  • Thermal shutdown circuit built in. Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Symbol VCC max VS max Maximum output current Allowable power dissipation Operating temperature ran.

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Full PDF Text Transcription

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Ordering number : ENA0300 www.DataSheet4U.com LB11988HR Overview Monolithic Digital IC Fan Motor Driver The LB11988HR is a motor driver IC optimal for driving the automotive fan motors. Features • 3-Phase full-wave current-linear drive system. • Current limiter circuit built in. • Output stage upper/lower over-saturation prevention circuit built in. • Forward/backward rotation direction setting circuit built in. • FG amplifier built in. • Thermal shutdown circuit built in. Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Symbol VCC max VS max Maximum output current Allowable power dissipation Operating temperature range Storage temperature range IO max Pd max Topr Tstg Independent IC Conditions Ratings 24 24 1.3 0.
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