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參數(shù)資料
| 型號： | M56784 |
| 廠商： | Mitsubishi Electric Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | SPINDLE MOTOR DRIVER |
| 中文描述： | 主軸馬達(dá)驅(qū)動 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 223K |
| 代理商： | M56784 |
SPINDLE MOTOR DRIVER
M56784FP
MITSUBISHI <CONTROL / DRIVER IC>
Figure 5.
Hall sensor-amp
FG-amp
RDS
FG
T
D
Q
Hu+
Hv+
Hw+
Low
REVERSE
Hu+
Hv+
Hw+
D
Q
High
Low
FORWARD
Comparator
Hystelesis
Low
RDS
FG
Low
FG
C
I
Q
MODE3
+
-
+
-
R
EC-ECR
RDS
V
CC
1
V
CC
1
Hu+
Hu-
Hv+
Hv-
Hw+
Hw-
T
High
D
Q
High
T
High
FORWARD AND REVERSE ROTATION DETECT
FUNCTION
Figure 5 shows the circuits and the functions of the forward and
reverse rotation detect.
The output of the RDS pin is determined by the signals of hall
inputs (Hu+, Hu-, Hv+ and Hv-) which indicate the direction of
rotation.
When the motor is spinning forward, the RDS pin output will be
low. When the motor rotates reversely in stop mode, it will be high.
The RDS pin is pulled-up to V
CC
1 by internal resistor (typ.10kohm).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M56784FP | SPINDLE MOTOR DRIVER |
| M56788 | 5 CHANNEL ACTUATOR DRIVER |
| M56788FP | 5 CHANNEL ACTUATOR DRIVER |
| M56789FP | 4 CHANNEL ACTUATOR DRIVER |
| M56789 | 4 CHANNEL ACTUATOR DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M56784FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SPINDLE MOTOR DRIVER |
| M56785FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SPINDLE MOTOR DRIVER |
| M56786FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SPINDLE MOTOR AND 1CH ACTUATOR DRIVER |
| M56787FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SPINDLE MOTOR DRIVER |
| M56788 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:5 CHANNEL ACTUATOR DRIVER |
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