參數(shù)資料
型號(hào): AN3861SA
廠商: PANASONIC CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Sensor-less Motor Drive IC for VTR Movie Cylinder
中文描述: BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO32
封裝: 0.300 INCH, PLASTIC, SSOP-32
文件頁數(shù): 7/11頁
文件大?。?/td> 103K
代理商: AN3861SA
I
Pin Descriptions (cont.)
Equivalent circuit
Description
Standard waveform
Pin No.
Pin name
17
IN2H :
Operational
amp. 2 input
IN1– :
Operational amp. 1
reverse phase input
V
CC
:
Power supply
18
20
21
IN1+ :
Operational amp. 1
normal phase input
22
MM :
Motor neutral point
input terminal
24
Vref :
Servo reference
voltage input
23
OUT1 :
Operational
amp. 1 output
19
OUT2 :
Operational
amp. 2 output
Terminal inputting the reverse
phase voltage of operational
amp. 1
Terminal inputting the normal
phase voltage of operational
amp. 1
Terminal inputting the V
CC
power supply
Input terminal for operational
amp. 2
Output terminal for operational
amp. 2
Terminal inputting the motor
neutral point
Terminal outputting the output
voltage of operational amp. 1
Terminal inputting the servo
reference voltage
19
VB
30k
5k
GND
1k
3k
125
μ
A
VB
GND
GND2
18
1k
1.5k
12k
VB
GND
GND2
20
GND
Vref
23
V
CC
25
μ
A
1k
1.5k
VB
GND
GND2
21
22
25
μ
A
1k
V
CC
GND
GND2
24
100
μ
A
100
μ
A
VB
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