lb1642 Sanyo Semiconductor Corporation, lb1642 Datasheet - Page 2

• Manufacturer Part Number: lb1642
• Description: Bidirectional Motor Driver With Brake
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25˚C, V
Control Mode
Equivalent Circuit Block Diagram
H
H
L
L
n I
n I
O
C
o
o
g i
g i
r u
e t
p
u
1
0
1
0
1
w
w
t u
p t
- h
- h
e r
o r
n I
-
-
e l
e l
t u
e l
e l
t n
u
c
p
v
v
r u
p t
t u
v
v
e l
l e
l e
l e
l e
d
e r
t u
a
a r
2
0
0
1
1
o
o
k
o
o
t n
u
u
v
n i
a
u
u
p t
p t
l o
g
p t
p t
e
a t
t u
t u
t u
t u
c
g
v
v
r u
1
1
0
0
–
e
v
v
l o
l o
O
l o
l o
P
e r
a t
a t
u
a
a t
a t
t n
p t
a r
g
g
g
g
e
e
t u
m
e
e
1
2
2
–
0
1
0
t e
1
2
r e
O
F
R
B
r o
a r
p
e
v
e
w
k
e
n
n i
a
s r
d r
g
e
R
r d
r d
e
m
v i
v i
e
r a
e
s k
V 1
S
O V
I O
V
V
V
V
y
I C
O
O
O
O
C
m
–
I I
e l
H
H
L
L
b
a
1
2
1
2
l o
O
k
CC
2
=V
V 1 I
V 1 I
V 1 I
V 1 I
V 1 I
V I
V C
V 1
V 1
C
N I
N I
=
2
CC
r o
r o
r o
r o
r o
V
=
=
=
LB1642
V
2
V
V
V
V
V
V
’=12V
C
V
N I
2 I
2 I
2 I
2 I
2 I
C
r o
=
=
=
=
=
2
= '
2
2
2
2
2
=
V
V
V
V
V
V
1
2
Sample Application Circuit
8
N I
, V
I ,
I ,
I ,
I ,
I ,
, V
O
O
O
O
O
2
V
=
=
=
=
=
=
V
C
2
5 –
1 –
5
1
±
O
C
, V
0
0
1
C
=
0
0
=
m
0
0
0
o
m
0
V
m
V
0
A
, V
n
m
m
C
C
A
A
d
A
C
C
A
t i
V
=
= '
o i
N I
V
1
n
1
C
6
s
=
V
C
V
= '
N I
1
2
6
=
V
0
, V
V
O
=
1
8
V
m
1
1
1
n i
1
0
0
7
0 .
9 .
6 .
0
R
t a
y t
n i
p
g
s
m
±
0
a
2
1
No.1358-2/3
0
3 .
x
0
0
3
6
3 .
5
0
0
0
0
U
m
m
µ
µ
V
V
V
V
V
n
A
A
A
A
t i