Part Number : M51784P
Function : 3-Phase Brushless Motor Control
Manufacturers : Mitsubishi
M51784P Datasheet refer to M51785P Datasheet
The M51784P, M51784SP, M51785P, M51785SP is a semiconductor integrated circuit designed for a single-chip controller for FDD spindle motor, consisting of power amplifier, Hall ajplifier, FG amplifier, oscilliator and speed discriminator and various protection circuits. The device shows superiority in speed switching function of 1 : 1.2 which enables miniaturization of motor sets and cost reduction.
Block Diagram :
M51784P Datasheet PDF Download