參數(shù)資料
型號： NCV33035DWR2
廠商： ON SEMICONDUCTOR
元件分類： 運動控制電子
英文描述： Brushless DC Motor Controller
中文描述： BRUSHLESS DC MOTOR CONTROLLER, 0.1 A, PDSO24
封裝： PLASTIC, SOP-24
文件頁數(shù)： 14/28頁
文件大小： 430K
代理商： NCV33035DWR2
MC33035, NCV33035
http://onsemi.com
14
Figure 25. High Voltage Interface with
NChannel Power MOSFETs
Figure 26. Current Waveform Spike Suppression
The addition of the RC filter will eliminate currentlimit instability caused by the
leading edge spike on the current waveform. Resistor R
S
should be a low in-
ductance type.
Load
24
20
2
1
21
Rotor
Position
Decoder
14
V
M = 170 V
19
V
CC = 12 V
Q
4
1
2
4
5
6
MOC8204
Optocoupler
1N4744
1.0 k
4.7 k
1.0 M
V
Boost
15
20
21
19
Brake Input
23
9
R
S
R
C
40 k
100 mV
Figure 27. MOSFET Drive Precautions
Figure 28. Bipolar Transistor Drive
t
+
0
I
B
Base Charge
Removal
C
C
C
Series gate resistor R
will dampen any high frequency oscillations caused
by the MOSFET input capacitance and any series wiring induction in the
gatesource circuit. Diode D is required if the negative current into the Bot-
tom Drive Outputs exceeds 50 mA.
The totempole output can furnish negative base current for enhanced tran-
sistor turnoff, with the addition of capacitor C.
15
20
21
19
Brake Input
23
9
D = 1N5819
40 k
100 mV
R
g
R
g
R
g
D
D
D
15
20
21
19
Brake Input
23
9
40 k
100 mV
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相關代理商/技術參數(shù)
參數(shù)描述
NCV33035DWR2G 功能描述:馬達/運動/點火控制器和驅(qū)動器 DC Brushless Motor Controller 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
NCV33035DWR2G-CUT TAPE 制造商:ON 功能描述:MC Series 40 V Surface Mount Brushless DC Motor Controller - SOIC-24L
NCV33039 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Closed Loop Brushless Motor Adapter
NCV33039DR2 功能描述:馬達/運動/點火控制器和驅(qū)動器 Brushless Closed 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
NCV33039DR2G 功能描述:馬達/運動/點火控制器和驅(qū)動器 Brushless Closed Loop Motor Adaptor 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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