Two Phase Hall-Effect Smart Fan Motor Controller
OCH2980 Two Phase Hall-Effect Smart Fan Motor Controller ◼ General Description The OCH2980 is a single-chip solution for driving two-coil brushless direct current (BLDC) fans and motors. The device includes a Hall-effect sensor, dynamic offset correction and two complementary open-drain output drivers with internal Zener diode protection. It is optimized fo...
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