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參數(shù)資料
| 型號： | FAN8423DTF |
| 英文描述： | DC Motor Controller/Driver |
| 中文描述： | 直流電機(jī)控制器/驅(qū)動器 |
| 文件頁數(shù)： | 10/14頁 |
| 文件大?。?/td> | 60K |
| 代理商： | FAN8423DTF |
FAN8400D
10
5. FG AMP & FG Schmidt Comparator Block
This block measures of motor rotation speed and controls motor speed.
It is determined FG AMP gain and filter by external component.
FG schmidt block change sine wave form to square wave form
6. Error AMP Block
It composes of dumping filter and ripple filter by external component.
It determines output amplitude of error AMP by width error pulse.
It is determined output current by output amplitude of error AMP.
Bidirectional torque control
7. Regulator Block
Power supply of control circuits in inside.
Band gap reference circuits.
8. Lock Detector
It is low when FG frequency reaches capture range of clock frequency.
Open correct
9. FG Pulse Output
Monitoring pin for motor rotative speed
Open correct
10. Stop And Start
Stop mode: Open or high voltage
Start mode: Low voltage
RF Voltage [V]
Error AMP Output Voltage [V]
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| FAN8434 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Camcorder 3 in 1 Motor Driver |
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