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The FAN8725 is a monolithic IC suitable for a 3-phase BLDC spindle motor driver and 5-ch motor drivers which drives the focus actuator, tracking actuator, loading motor, stepping motor driver of the CD-media systems. Spindle • • • • • Built-in hall bias Built-in FG signal output circuit Built-in rotational direction detecting circuit Built-in protection cir.
Common
•
•
•
• Built-in thermal shutdown circuit (TSD) Built-in power save circuit 3 Independent voltage source Corresponds to 3.3V or 5V DSP
Description
The FAN8725 is a monolithic IC suitable for a 3-phase BLDC spindle motor driver and 5-ch motor drivers which drives the focus actuator, tracking actuator, loading motor, stepping motor driver of the CD-media systems.
Spindle
•
•
•
•
• Built-in hall bias Built-in FG signal output circuit Built-in rotational direction detecting circuit Built-in protection circuit for reverse rotation Built-in short brake circuit
48-QFPH-1414
BTL (5-channel).
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | FAN8727 |
Fairchild Semiconductor |
Spindle + 4-CH Motor Drive IC |
|
| 2 | FAN8728 |
Fairchild Semiconductor |
Spindle + 4-CH Input PWM Motor Drive IC |
|
| 3 | FAN8700 |
Fairchild Semiconductor |
Camera Motor Drive and Control IC |
|
| 4 | FAN8702 |
Fairchild Semiconductor |
6 Channel DSC Motor Driver |
|
| 5 | FAN8702B |
Fairchild Semiconductor |
6 Channel DSC Motor Driver |
|
| 6 | FAN8702MP |
Fairchild Semiconductor |
6 Channel DSC Motor Driver |
|
| 7 | FAN8705 |
Fairchild Semiconductor |
5 Channel DSC Motor Driver |
|
| 8 | FAN8732BG |
Fairchild Semiconductor |
Spindle motor and 5-CH actuator driver |
|
| 9 | FAN8732CG |
Fairchild Semiconductor |
Spindle motor and 5-CH actuator driver |
|
| 10 | FAN8732G |
Fairchild Semiconductor |
Spindle motor and 5-CH actuator driver |
|
| 11 | FAN8741 |
Fairchild Semiconductor |
Spindle Motor and 6-CH Driver |
|
| 12 | FAN8742 |
Fairchild Semiconductor |
Spindle Motor and 6-CH Driver |
|