ApplicationCD-ROM, DVD, DVD-ROM, DVD-RAM ,Optical disc related system, etc.PinoutSpecifications Symbol Parameter Conditions Rating Unit 5VCC 5V power supply 7 V VM1 Motor power supply 1 Spindle power supply 15 V VM23 Motor power supply 23 Slide...
M63015FP: ApplicationCD-ROM, DVD, DVD-ROM, DVD-RAM ,Optical disc related system, etc.PinoutSpecifications Symbol Parameter Conditions Rating Unit 5VCC 5V power supply 7 V ...
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Symbol |
Parameter |
Conditions |
Rating |
Unit |
5VCC |
5V power supply |
7 |
V | |
VM1 |
Motor power supply 1 | Spindle power supply |
15 |
V |
VM23 |
Motor power supply 23 | Slide and Loading power supply |
15 |
V |
VM4 |
Motor power supply 4 | Focus and Tracking power supply |
15 |
V |
IoA |
Motor Output Current A | Spindle output current Note1 |
1.5 |
A |
IoB |
Motor Output Current B |
Slide output current Note1 |
1.0 |
A |
IoC |
Motor output current C | Focus,Tracking and Loading output current Note1 |
1.0 |
A |
Vin |
Maximum input voltage of terminals |
MU1,MU2,Hw-,Hw+,Hv-,Hv+,Hu-,Hu+,REF, SPIN,TOIN,FOIN,OSC,SLIN,LOIN-,LOIN+ |
0to5VCC |
V |
Pt |
Power dissipation | Free Air and on the grass epoxy board 70mmX70mmX1.6mm |
2.6 |
W |
K |
Thermal derating | Free Air and on the grass epoxy board 70mmX70mmX1.6mm |
20.8 |
mW/ |
Tj |
Junction temperature |
150 |
||
Topr |
Operating temperature |
-20to+75 |
||
Tstg |
Storage temperature |
-40to+150 |
Note 1 : The ICs must be operated within the Pt (power dissipation) or the area of safety operation.
This M63015FP is 1 chip driver IC for spindle motor and 4 channel actuators. All of the motor and actuator of optical disk drive system (CD-ROM etc.) can be drived by only this IC.
This IC has current control drive system for Focus,Tracking,Spindle and Slide channel drive, also has a direct PWM control system for Spindle and Slide channels drive due to reducing IC power dissipation.
This M63015FP IC has three voltage supply terminals (for Spindle,Slide/Loading and Focus/Tracking) , and these voltage supply can be set separately.
Further more this IC has an operational amplifier for Slide input,FG amplifier, thermal shut down circuit, standby circuit, channel select function, reverse rotation detect circuit and Short braking select.