參數(shù)資料
型號: KA3017
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電元器件
英文描述: Spindle + 4-CH Motor Driver
中文描述: CD MOTOR DRIVER, PQFP48
封裝: 14 X 14 MM, HEAT SINK, QFP-48
文件頁數(shù): 16/26頁
文件大?。?/td> 433K
代理商: KA3017
KA3017
16
7. Rotating Direction Detecting Function
- The forward and reverse rotations of the MD are detected by the circuit, as shown in the above Table.
- The rotational direction of the MD can be learned by the output waveforms of the hall sensor and/or the driver. Hall
sensors are turned on in the order, H1
H2
H3 for the reverse rotation. The output waveforms of the hall sensors are
as shown below.
Inversely, if the hall sensors turn on in the order, H3
H2
H1, then this shows forward rotation. The output waveforms of
the hall sensors are as shown below.
11
+
+
V
CC
DIR
D-F/F
D
Q
CK
H2+
H3+
H3
H2
Rotation
DIR
E
C
< E
CR
Forward
Low
E
C
> E
CR
Reverse
High
R
( a)
H1
H2
H3
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參數(shù)描述
KA3018D2 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 DISC BY MFG 2/02 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
KA3018D2TF 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 DISC BY MFG 2/02 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
KA301A 功能描述:運(yùn)算放大器 - 運(yùn)放 amplifier Single Operational RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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KA301AD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:slNGLE oPERATIONAL AMPLIFlER