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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)： | 15/18頁(yè) |
| 文件大小： | 423K |
| 代理商： | TA7259F |
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TA7259P/F/FG
2006-4-14
6
Position sensing drive
Both constant current drive and constant voltage drive are available because the same-phase voltage range
of the position sensing device is wide. (Spec.: 2 VCC2.5V. When VCC is 12V, the range is 2 to 9.5V).
We recommend use of the TOSHIBA THS series of Ga-As position sensing devices.
In comparison with an In-Sb position sensor, the GaAs sensor is mechanically stronger, has better
temperature characteristics, and is less prone to saturation by magnetism or current. However, its application
has been limited by its lower sensitivity when compared with the In-Sb type.
As for the TA7259, a Ga-As position sensor can be applied by improving the sensitivity of its input amp and
reducing the offset. When W/F characteristics are poor, increasing the position sensing input may be effective.
However, take care not to exceed the maximum permissible input.
(For details, refer to the technical documents of the Toshiba THS series of Ga-As position sensing devices.)
Position sensing drive (1)
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| TA7279P | BRUSH DC MOTOR CONTROLLER, 3 A, PDIP16 |
| TA7289FG | STEPPER MOTOR CONTROLLER, 0.8 A, PDSO22 |
| TA7326P | TIMER, PSIP7 |
| TA7343AP | SPECIALTY CONSUMER CIRCUIT, PSIP9 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TA7259FG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3-PHASE BRUSHLESS DC MOTOR DRIVER IC |
| TA7259P | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:DC MOTOR DRIVER IC |
| 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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