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參數(shù)資料
| 型號： | AS8410 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 運動控制電子 |
| 英文描述： | PWM DC Motor Regulator |
| 中文描述： | BRUSH DC MOTOR CONTROLLER, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁數(shù)： | 18/19頁 |
| 文件大?。?/td> | 601K |
| 代理商： | AS8410 |
PWM DC Motor Regulator – Data Sheet
AS8410
Rev. 1.0, December 2000
page
18
of
19
6. Short-circuited commutator segments (dirt of the lamellas)
Handling:
a) internal setting of the set value to 100 % (cleaning of the lamellas)
b) regulation of the motor with adapted characteristic or switch off the
motor if the motor current cross over the over current threshold
c) reuse the input set value, if the short-circuit condition is over
7. Protection function for the power FET and the AS8410 itself, if the motor works as
generator due to its mechanical inertia
Handling:
a) The gate potential of the power FET is permanently monitored, if this
potential is to high in the switch off case of the driver, the power FET
gate will be protected
b) If the power FET gate is returned in the normal region (the motor speed
of the off switched motor is low enough), the normal driver function is
reused.
The figure 4.3 is showing an example of the sequence of AS8410 internal events during failures
handling procedure in a reduced time scale.
Fig. 4.3 Example of a failure handling procedure
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS8412 | HIGH PERFORMANCE AUTOMOTIVE SONAR INTRUSION |
| AS8413 | HIGH PERFORMANCE AUTOMOTIVE SONAR INTRUSION |
| AS8846 | Programmable PWM DC Motor Driver / Controller |
| AS8F128K32 | 128K x 32 FLASH FLASH MEMORY ARRAY |
| AS9C25128M2036L-166PI | 2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS8412 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:HIGH PERFORMANCE AUTOMOTIVE SONAR INTRUSION |
| AS8413 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:HIGH PERFORMANCE AUTOMOTIVE SONAR INTRUSION |
| AS8424-A | 制造商:Coilcraft Inc 功能描述:DSL transformer, for AD20MSP910/918, not RoHS |
| AS8425-A | 制造商:Coilcraft Inc 功能描述:DSL transformer, for Motorola MC145660, not RoHS |
| AS8426-A | 制造商:Coilcraft Inc 功能描述:DSL transformer, for Alcatel MTK-20140, not RoHS |
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