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參數(shù)資料
| 型號(hào)： | TA7259F |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO22 |
| 封裝： | 0.450 INCH, 1 MM PITCH, PLASTIC, HSOP-20/22 |
| 文件頁(yè)數(shù)： | 4/18頁(yè) |
| 文件大小： | 423K |
| 代理商： | TA7259F |
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TA7259P/F/FG
2006-4-14
12
Application circuit 1
1:
VZ of zenner diode should correspond to DC level of control signal input.
(VZ = 2.5 9V. In considering temperature characteristics, applying 5V is recommended. DC voltage of
negative control input (VINpin) equals VZ+RF IL.
2:
RF is determined by the coil impedance, F/V converter voltage (control input), and necessary starting torque.
However, please apply within the range of 0.3 to 5.
3:
Connect this condenser when there is a plunge in control input.
Application circuit 2
Note:
Utmost care is necessary in the design of the output, VCC, VM, and GND lines since the IC may be
destroyed by short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or
by short-circuiting between contiguous pins.
TA7259
P/F/FG
TA7259
P/F/FG
Control signal input
Normal/Reverse SW
Position detection.
Constant voltage/
constant current drive.
(Constant current drive
is shown in this figure.)
Coil current
Hall supply
Control signal input
Position sensing device
Normal/Reverse SW
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| TA7259FG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3-PHASE BRUSHLESS DC MOTOR DRIVER IC |
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| TA7259P(5) | 制造商:Toshiba America Electronic Components 功能描述: |
| TA7259P(LB) | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:DC MOTOR DRIVER IC |
| TA7259P_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3-PHASE BRUSHLESS DC MOTOR DRIVER IC |
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