NOT RECOMMENDED FOR NEW DESIGN USE AH9485/AH9486 AH5792 SINGLE PHASE HALL EFFECT LATXCHXXSXMXART FAN MOTOR CONTROLLER Description The AH5792 is a single chip solution for driving single-coil brush-less DC fans and motors.
The AH5792 employs a bidirectional full bridge driver output stage for single coil fan motor applications.
The device includes features such as Rotor Lock Protection with rotor lock detection and automatic self-restart to avoid damage to the coil when the rotor is blocked.
The AH5792 also offers an externally controlled Tachometer (Frequency Generator Pin) open-drain output which makes it easier to connect with external interface such as hardware monitoring.
The FG is ...

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