Features: ·The supply voltage with wide range.(4.5V to 13.2V)·High motor drive current (1.0A).·Motor current control for the both motor rotation is possible.ApplicationCD-ROMPinoutSpecifications Symbol Parameter Conditions Rating Unit VM Motor supply voltage 13pin maximum input volta...
M56745FP: Features: ·The supply voltage with wide range.(4.5V to 13.2V)·High motor drive current (1.0A).·Motor current control for the both motor rotation is possible.ApplicationCD-ROMPinoutSpecifications ...
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Symbol | Parameter | Conditions | Rating | Unit |
VM | Motor supply voltage | 13pin maximum input voltage |
14 |
V |
Vcc | 5V supply voltage | 17pin maximum input voltage |
7.0 |
V |
Io | Output current | 38pin |
1.0 |
A |
VH(c) | Sensor amp. Differential input range |
4.5 |
V | |
Pt | Power dissipation | 19to24pins |
1.2 |
W |
K | Thermal derating | Free Air |
9.6 |
mW/°C |
Tj | Junction temperature | Free Air |
150 |
|
Topr | Operating temperature |
-20to+75 |
| |
Tstg | Storage temperature |
-40to+125 |
|
The M56745FP is a semiconductor integrated circuit designed for a single chip controller for CD-ROM spindle motor.
M56745FP has a both (forward and reverse) motor rotation control by the motor speed control terminal.
Also, this device includes a bias circuit for Hall Sensor, a current limit circuit and a thermal shut down function.