SD1579 Overview
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 automatic restart function. Built-in voltage regulator circuit for the Hall sensor and amplifier circuit to provide...
SD1579 Key Features
- Built-in lock protection circuit
- Built-in Auto restart circuit
- Built-in Hall sensor with high stability of the dynamic pensation circuit
- Built-in Hall amplifier with hysteresis
- Built-in Zener Diodes protect outputs circuit
- Built-in Voltage Regulator circuit
- Built-in Reverse-voltage protection diode
- Hall magnetic window, consistency and temperature stability
- Low Rdson, high drive current capability
- Wide operating voltage range, small quiescent current