Features: This IC is 1 chip driver IC for spindle motor and 5 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 a direct PWM control system for Spindle and Slide channels drive due to reducing IC power dissipation...
M63028FP: Features: This IC is 1 chip driver IC for spindle motor and 5 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 a...
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This IC is 1 chip driver IC for spindle motor and 5 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 a direct PWM control system for Spindle and Slide channels drive due to reducing IC power dissipation.
This IC has four voltage supply terminals (for Spindle, Slide,Focus/Tracking and Loading), and four voltage supply can be set separately.
Further more this IC has short braking select function, FG amplifier, thermal shut down circuit, standby circuit, reverse rotation detect circuit.
Symbol | Parameter | Conditions | Rating | Unit |
5VCC | 5V Power Supply | Focus and Tracking power supply | 7 | V |
VM1 | Motor power Supply 1 *note1 |
Spindle power supply *note1 | 15 | V |
VM2 | Motor power Supply 2 |
Slide power supply | 15 | V |
VM3 | Motor power Supply 3 |
Loading power supply | 15 | V |
IoA | Motor Output Current A |
Focus, Tracking and Loading output current *note1 |
1.0 | A |
IoB | Motor Output Current B |
Spindle output current *note1 | 1.5 | A |
IoC | Motor Output Current C |
Slide output current *note1 | 0.5 | A |
Vin | Maximum input voltage of terminals |
MU1, Hw-, Hw+, Hv-, Hv+, Hu-, Hu+, REF, SPIN, MU2, TOIN, FOIN, OSC, SL1IN, SL2IN, LOIN+ |
0 to 5VCC | V |
Pt | Power dissipation | 70mm X 70mm X 1.6mm Free Air and on the grass epoxy board |
2.6 | W |
K | Thermal derating | 70mm X 70mm X 1.6mm Free Air and on the grass epoxy board |
20.8 | mW/°C |
Tj | Junction temperature |
150 | °C | |
Topr | Operating temperature |
20 to +75 | °C | |
Tstg | Storage temperature |
40 to +150 | °C |