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參數(shù)資料
| 型號(hào)： | ST1155A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Low-saturation, Low-voltage bi-directional Motor Driver |
| 中文描述： | 低飽和度，低電壓雙向電機(jī)驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 6/7頁(yè) |
| 文件大小： | 276K |
| 代理商： | ST1155A |
點(diǎn)晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
ST1155A
ST1155A_A05.doc
Version: A.05
-
5
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Application Notes
To increase system stability, it is suggestion to connect a resistor R
VDD
about 470
between
battery power and driver's VDD pin as shown on application circuit.
In multiple power supply application, although power supply of control logic and motor
driver are separated, the voltage of VDD pin must be lager than or equal to the voltage of
VS1
and
VS2
pin.
The power dissipated by the IC varies widely with the supply voltage, the output current, and
loading. It is important to ensure the application does not exceed the allowable power
dissipation of the IC package. The recommended motor driver power dissipation versus
temperature is depicted as follows:
Power Dissipation-Temperature
0
100
200
300
400
500
600
700
800
900
0
25
50
75
100
125
Ambient Temperature (
℃
)
P
)
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| ST1155B | 制造商:SITI 制造商全稱:SITI 功能描述:Low-saturation, Low-voltage Bi-directional Motor Driver |
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| ST1187 | 功能描述:鋁質(zhì)電解電容器-管理單元 RoHS:否 制造商:Nichicon 電容:470 uF 容差:20 % 電壓額定值:450 V ESR: 工作溫度范圍:- 25 C to + 105 C 系列:AR 直徑:35 mm 長(zhǎng)度:45 mm 引線間隔:10 mm 產(chǎn)品:General Purpose Electrolytic Capacitors |
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