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M56781FP - 2-CHANNEL ACTUATOR MOTOR DRIVER

Description

The M56781FP is a semiconductor IC developed as the motor driver used DVD, DVD-ROM, CD-ROM and CD Player.

This device include 2 channel BTL drivers and can drive 2 actuators with one IC at the same time.

Features

  • q Low output saturation voltage (typ. 1.35V at 0.5A). q Wide operating supply voltage range (4.5.
  • 15V). q High current drive capability (maximum 0.9A). q Low crossover distortion. q High frequency capability. M56781FP.

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Full PDF Text Transcription

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MITSUBISHI M56781FP 2-CHANNEL ACTUATOR MOTOR DRIVER DESCRIPTION The M56781FP is a semiconductor IC developed as the motor driver used DVD, DVD-ROM, CD-ROM and CD Player. This device include 2 channel BTL drivers and can drive 2 actuators with one IC at the same time. Also, the mute circuit, thermal protection circuit and VREF voltage monitor circuit functions are included. PIN CONFIGURATION (TOP VIEW) GND VM2+ MUTE2B MUTE2A MUTE1 VCC2 VCC1 ININ+ 1 2 3 4 5 6 7 8 9 24 GND 23 VM222 CTL2OUT 21 CTL2+ 20 CTL219 VREF 18 TSDS 17 CTL116 CTL1+ 15 CTL1OUT 14 VM113 GND FEATURES q Low output saturation voltage (typ. 1.35V at 0.5A). q Wide operating supply voltage range (4.5 – 15V). q High current drive capability (maximum 0.9A). q Low crossover distortion.
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