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M56755AFP

Features: ·3.3V DSP available.·The supply voltage with wide range.(4.5V to 13.2V)·High motor drive current (1.2A).·Motor current control for the both motor torque is possible.·Reverse torque mode select [SHORT BRAKING, etc]·Sleep mode·Hall amplifier sensitivity select·Automatic stop select (with r...

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SeekIC No. : 004406017 Detail

M56755AFP: Features: ·3.3V DSP available.·The supply voltage with wide range.(4.5V to 13.2V)·High motor drive current (1.2A).·Motor current control for the both motor torque is possible.·Reverse torque mode se...

M56755AFP Data Sheet

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Part Number:
M56755AFP
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

·3.3V DSP available.
·The supply voltage with wide range.(4.5V to 13.2V)
·High motor drive current (1.2A).
·Motor current control for the both motor torque is possible.
·Reverse torque mode select [SHORT BRAKING, etc]
·Sleep mode
·Hall amplifier sensitivity select
·Automatic stop select (with reverse detected signal pin)

 




Application

Above 8 times speed CD-ROM, DVD, DVD-ROM etc.


Pinout

Connection Diagram


Specifications

Symbol Parameter Conditions Rating Unit
VM Motor supply voltage 13pin maximum input voltage
16
V
Vcc2 12V supply voltage 14pin maximum input voltage
16
V
Vcc1 5V supply voltage 17pin maximum input voltage
7.0
V
Io Output current *Note 1
1.5
A
VH(c) Sensor amp. Differential input range 19-24pins
4.5
V
Pt Power dissipation Free Air
1.2
W
K Thermal derating Free Air
9.6
mW/°C
Tj Junction temperature  
150
Topr Operating temperature  
-20to+75
Tstg Storage temperature  
-40to+125
*Note1; There is no overing Pt (power dissipation) or the area of safety operation.


Description

The M56755AFP is a semiconductor integrated circuit designed for a single chip controller for CD-ROM spindle motor.

M56755AFP has a both (forward and reverse) motor torque control by the motor speed control terminal.

M56755AFP has the several braking mode that an user can flexibly select in order to generate the reverse torque. Also, this device includes a bias circuit for Hall Sensor, a current limit circuit and a thermal shut down function.




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