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M56733AFP - 3-PHASE BRUSHLESS MOTOR CONTROL

General Description

The M56733AFP is a semiconductor integrated circuit designed as a single chip controller for the FDD spindle motor.

The IC is equipped with a power amplifier, hole amplifier, FG amplifier, oscillator, speed discriminator, and various types of protection circuits.

Key Features

  • q Provided with digital servo enabling high precision, high stability and non-adjustment. q 3-speed switching function with a pin MOD q Enable two systems EN.
  • EN q IO (peak)=1.0A q Low capacitance of dumping capacitor EN OSCIN GND 8 9 10 11 12 13 14 15 M56733AFP.

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📁 Similar Datasheet

Part Number Description Manufacturer
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MITSUBISHI M56733AFP 3-PHASE BRUSHLESS MOTOR CONTROL DESCRIPTION The M56733AFP is a semiconductor integrated circuit designed as a single chip controller for the FDD spindle motor. The IC is equipped with a power amplifier, hole amplifier, FG amplifier, oscillator, speed discriminator, and various types of protection circuits. Equipped with MOD pin that enables 3-speed switching with a single pin, the M56733AFP is very convenient to make system compact. PIN CONFIGURATION (TOP VIEW) VCC HB FG IN– FGIN+ FGMoni EN 1 2 3 4 5 6 7 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 HV+ HV– HW+ HW– ERROUT ERRIN– GND U V W HU+ HU– RF FEATURES q Provided with digital servo enabling high precision, high stability and non-adjustment.