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Номер в каталоге
Компоненты Описание
SLA7020M Просмотр технического описания (PDF) - Sanken Electric co.,ltd.
Номер в каталоге
Компоненты Описание
производитель
SLA7020M
MOSFETs
Sanken Electric co.,ltd.
SLA7020M Datasheet PDF : 10 Pages
1
2
3
4
5
6
7
8
9
10
SLA7020M and SLA7021M
s
Block diagram
Reference voltage
V
b
r
1
R·C for setting
r
3
/r
4
chopper OFF
Auxiliary Excitation
power supply signal
r
2
time
C
1
/C
2
R·C for protection
against chopping
malfunctions
r
5
/r
6
C
3
/C
4
REF
Current peak
detector
circuit
T
d
V
S
IN
Chopper OFF
time control
circuit
Excitation signal
transfer circuit
Motor main
power supply
V
CC
Motor
OUT
OUT
Current control and
counter EMF
canceller circuit
GND
D
a
/D
b
R
S
Current detection resistor
R
S
s
Internal circuit diagram (enclosed with chain line)
6
1
5
V
CC
Vs=10~30V
+
8
14
Reg Reg
+
–
+
–
+
+
–
–
10
15
7
23 4
12 13 11
9
R
S
D
a
C
3
r
3
r
1
r
5
C
1
r
2
r
6
V
b
(5V)
r
4
C
4
D
b
R
S
C
2
13
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