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參數(shù)資料
| 型號(hào)： | TA7712PG |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.025 A, PDIP20 |
| 封裝： | 0.300 INCH, 2.54 MM PITCH, LEAD FREE, PLASTIC, DIP-20 |
| 文件頁(yè)數(shù)： | 7/16頁(yè) |
| 文件大?。?/td> | 421K |
| 代理商： | TA7712PG |
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TA7712P/PG/F/FG
2006-3-2
15
Notes on Contents
1. Block Diagrams
Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified
for explanatory purposes.
2. Equivalent Circuits
The equivalent circuit diagrams may be simplified or some parts of them may be omitted for
explanatory purposes.
3. Timing Charts
Timing charts may be simplified for explanatory purposes.
4. Application Circuits
The application circuits shown in this document are provided for reference purposes only. Thorough
evaluation is required, especially at the mass production design stage.
Toshiba does not grant any license to any industrial property rights by providing these examples of
application circuits.
5. Test Circuits
Components in the test circuits are used only to obtain and confirm the device characteristics. These
components and circuits are not guaranteed to prevent malfunction or failure from occurring in the
application equipment.
IC Usage Considerations
Notes on handling of ICs
[1] The absolute maximum ratings of a semiconductor device are a set of ratings that must not be
exceeded, even for a moment. Do not exceed any of these ratings.
Exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result
injury by explosion or combustion.
[2] Do not insert devices in the wrong orientation or incorrectly.
Make sure that the positive and negative terminals of power supplies are connected properly.
Otherwise, the current or power consumption may exceed the absolute maximum rating, and
exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result
injury by explosion or combustion.
In addition, do not use any device that is applied the current with inserting in the wrong orientation
or incorrectly even just one time.
Points to remember on handling of ICs
(1) Back-EMF
When a motor rotates in the reverse direction, stops or slows down abruptly, a current flow back to the motor’s
power supply due to the effect of back-EMF. If the current sink capability of the power supply is small, the
device’s motor power supply and output pins might be exposed to conditions beyond maximum ratings. To avoid
this problem, take the effect of back-EMF into consideration in system design.
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| TA7712FG | BRUSHLESS DC MOTOR CONTROLLER, 0.025 A, PDSO24 |
| TA7712P | BRUSHLESS DC MOTOR CONTROLLER, 0.025 A, PDIP20 |
| TA7712FG | BRUSHLESS DC MOTOR CONTROLLER, 0.025 A, PDSO24 |
| TA7713P | BRUSHLESS DC MOTOR CONTROLLER, 0.025 A, PDIP20 |
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| TA7712PG(5) | 制造商:Toshiba 功能描述:3-Phase Bi-Directional Motor Controller 5V 20-Pin PDIP Cut Tape |
| TA7713P | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3 PHASE BI-DIRECTIONAL TYPE MOTOR CONTROL IC |
| TA7715P | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FREQUENCY TO VOLTAGE CONVERTER |
| TA7733 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FUNCTIONAL BRIDGE DRIVER |
| TA7733F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FUNCTIONAL BRIDGE DRIVER |
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