Outline
M56750FP is a 3 phase brushless motor driver that include charge pump circuit, which is inputted a acceleration and deceleration pulse signal from a external discriminator circuit. The pulse width is converted to the voltage by the above charge pump circuit and a external filter. And, the current in proportion to this voltage is outputted.

Features
•  Wide voltage range: From 12V to 24V.
•  High current capability : 1.0A
•  Inclusion of current limit circuit.
•  Inclusion of charge pump circuit.
•  Inclusion of Hall-sensors drive circuit.
(This function is linked with a power save function.)
•  Inclusion of power save function.
•  Inclusion FG amplifier.
•  Inclusion of Thermal Shut Down (TSD) circuit.

Application
Scanner motor of Laser Beam Printer.