SD1579 Datasheet (Silan Microelectronics)

SD1579, Hall IC Fan Motor Driver

SD1579 is a one-chip, two phase Hall IC fan driver use the advanced BICDMOS process.Power output stage using LDMOS transistors, with low Rdson, low power dissipation and capable of withstanding high output drive current.

The driver of the motor circuit built-in Locked-rotor protection circuit, with

SD1579 Features

* Built-in lock protection circuit;

* Built-in Auto restart circuit;

* Built-in Hall sensor with high stability of the dynamic compensation circuit;

* Built-in Hall amplifier with hysteresis;

* Built-in Zener Diodes protect outputs circuit;

* Built-in Voltage Regulator circui