Datasheet

Application information VN5772AK-E
22/34 Doc ID 16084 Rev 6
Figure 27. Recommended motor operation
Input 1
Input 2
Input 3
Input 4
+I M
-I M
Vz
Vcc
t
t
C
l
o
ckw
i
se
o
p
e
r
a
t
i
o
n
C
o
u
n
t
e
r
c
l
o
c
k
w
i
s
e
o
p
e
r
a
t
i
o
n
A
c
t
i
v
e
mo
t
o
r
s
t
o
p
P
a
s
s
i
v
e
m
o
t
o
r
s
t
o
p
C
l
o
c
kw
i
se
o
p
e
r
a
t
i
o
n
Flyback clamped
by Zener diode Z
Flyback energy charged
into capacitor C
Flyback spike during cross
current protection time
P
a
s
s
i
v
e
m
o
t
o
r
s
t
o
p
Dead time to avoid cross conduction
Input 1
Input 2
Input 3
Input 4
+I M
-I M
Vz
Vcc
t
t
C
l
o
ckw
i
se
o
p
e
r
a
t
i
o
n
C
o
u
n
t
e
r
c
l
o
c
k
w
i
s
e
o
p
e
r
a
t
i
o
n
A
c
t
i
v
e
m
o
t
o
r
s
t
o
p
P
a
s
s
i
v
e
m
o
t
o
r
s
t
o
p
C
l
o
c
kw
i
se
o
p
e
r
a
t
i
o
n
Flyback clamped
by Zener diode Z
Flyback energy charged
into capacitor C
Flyback spike during cross
current protection time
P
a
s
s
i
v
e
m
o
t
o
r
s
t
o
p
Dead time to avoid cross conduction