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参数资料
| 型号： | TA7712FG |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.025 A, PDSO24 |
| 封装： | 0.300 INCH, 1 MM PITCH, LEAD FREE, PLASTIC, SSOP-24 |
| 文件页数： | 13/16页 |
| 文件大小： | 421K |
| 代理商： | TA7712FG |
TA7712P/PG/F/FG
2006-3-2
6
(2) Each control input
Fig. 2
START / STOP
CW / CCW
BRAKE
OUTPUT
H
Normal torque mode
H
L
H
Reverse torque mode
H or L
L
BRAKE mode
L
H or L
H
STOP mode
Note:
In STOP mode, Outputs of La
+
~Lc
+
and La
~Lc
are all made OFF.
In BRAKE mode, outputs of La
+
~Lc
+
are made ON. (source mode)
(3) Output circuit
As shown in the block diagram, in the output circuit, the Darlington emitters of PNP and NPN are provided on
the upper side, and the lower side is made as the open collector of NPN.
Connect the external transistor in the same manner as that of the application circuit.
(4) Position sensing input circuit
Voltage of the position sensing input: 20 mVpp to 500 mVPP
Hb and Hc waveforms operate similar to Ha.
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| TA7712P | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3 PHASE BI-DIRECTIONAL FOR MOTOR CONTROL IC |
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