la5550m Sanyo Semiconductor Corporation, la5550m Datasheet - Page 2

• Manufacturer Part Number: la5550m
• Description: Low-voltage Dc Motor Speed Controller With Logic Circiuit
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics at Ta = 25˚C
Equivalent Circuit Block Diagram
Specifications
Maximum Ratings at Ta = 25˚C
Operating Conditions at Ta = 25˚C
M
A
M
O
S
S
[
R
Q
S
R
V
V
C
C
F [
Q
R
R [
Q
R
S [
Q
t S
B
G
h
l o
l o
a
o l l
o t
u
e
e
r u
r u
e
e
p
u
u
u
u
a
a
F
E
T
o r
O
u
s
p
e f
s
s
s
r e
e i
e i
e i
e i
i x
i x
a t
a t
a r
O
e r
e r
W
w
n
d i
d i
d i
e
p
V
M
b
m
m
e r
c s
c s
c s
c s
t a
r t
g
g
P
y l
e
a
g
E
t n
t n
u
u
u
P
o
e
e
M
u
b
u
e
n
n i
e
a
e
a
e
a
e
R
d
t a
c
u
M
v
m
e l
m
c
n
v l
c
c
t n
v l
t n
v l
t n
c
c
] e
o
r u
– l l
g
e t
l o
N
e
o i
h
h
o
f t
h
h
d
O
s
p
m
m
a t
l o
a
a
l o
l o
d
e r
e t
a
a
c
] e
c
c
n i
v
o l
u
o
a r
c
] e
a r
a r
r u
r u
r u
R
l o
a t
a t
a t
t o
p
g
t n
m
p
w
a
w
c
e
e
a t
t c
t c
t c
e r
e r
e r
p
r o
g
t c
g
g
p
M
r u
r e
-
a r
y l
e
e
e
e
a r
n i
r e
r e
r e
g
r e
t n
t n
t n
o
e r
c
a r
u t
e
i d
n
d
s i
v
s i
s i
c
s i
r u
t n
i d
i d
i d
l o
e r
g
P
e
P
s s
u t
P
r u
c i t
c i t
c i t
c i t
e r
e
s s
s s
s s
a
a
a
a t
e r
(
e r
p i
G
a r
a r
a r
t n
f o
f o
f o
g
f o
p i
p i
p i
t a
t n
] )
m
m
e
m
t a
t a
t a
e r
o i
e r
s
s
t e
t e
t e
h
h
o i
o i
o i
i d
n
e f
e f
u
r e
u
r e
r e
n
n
n
s s
n
e r
e r
n
r t
r t
p i
n
n
t a
c
c
t a
t a
e
e
o i
o i
o i
v
v
n
l o
l o
a t
a t
g
g
e
e
V C
I
V C
V
Vref
Vref
V
S
P
S
S
V
I m
B
C
Vref
Vref
K
I
I
I
d
C
y
s
I
a
y
T
T
y
r V
K
a
K
( d
S
, 1
( d
( d
K
a
m
m
m
s
o
d I
s
s
K
m
m
T
( t
/ I m
( t
f e
) F
( t
R
) S
r p
g t
/ V
m
b
I 2
b
b
B
/ V
/ I m
B
a
G
R
a
o
) F
)
l o
l o
l o
a
x
x
p
)
)
x
LA5550, 5550M
L
L
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
A
A
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
5
5
5
5
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
5
5
3
3
3
3
1
1
3
3
3
3
3
3
3
3
3
0
0
V
, V
V
V
8 .
8 .
V
V
, V
V
, V
V
V
V
, V
M
I ,
I ,
I ,
I ,
I ,
I ,
I ,
S (
S (
o t
o t
m
m
m
M
m
m
m
m
m
m
m
T
T
t o
t o
t o
o
8
8
=
=
=
=
=
=
=
B
B
d
V
V
1
r o
5
2
2
5
r o
2
r o
2
–
–
e
0
0
0
I ,
I ,
0
, 0
0
0
O
O
s
0
o
m
0
o
0
o
0
m
m
o t
N
F
o
m
p
m
1
p
m
p
m
, A
h t
e
=
=
0
e
e
) F
)
A
A
A
A
2
n
1
5
0
n
n
r e
0
C
1
0
0
m
0
5
o
0
m
C
C
m
A
h t
0
n
m
, A
m
o
o
d
a
, A
o t
A
n
n
t i
n
A
1
d
d
o i
1
B
5
t i
t i
n
5
o i
o i
0
R
, 0
s
m
A
n
n
s
s
K
A
2
0
E
0
m
A
m
n i
1
3
4
1 .
8 .
5
R
t a
–
R
R
y t
0
0
0
0
0
1
0
1
0
n i
1
t a
t a
p
1
2 .
2 .
4 .
0 .
0 .
8
2 .
8
3 .
4
4 –
5
2
0
g
2 .
5 .
5 .
4 .
n i
n i
2 –
8
0
7
6
5
5
2
8
0
6
0
s
0
g
g
0
s
s
o t
1
o t
8 .
m
+
1
0
a
+
o t
2
0
1
No.1402-2/4
4 .
1
0
0
0
0
0
5
x
1
5
2
2
3
0
0
8
5
3 .
5 .
5 .
1 .
5 .
5 .
8 .
5
5
3
3
0
0
8
1
2
0
0
0
8
%
%
U
%
%
U
U
m
m
m
m
m
m
µ
˚C
˚C
W
W
/
/
V
V
V
V
V
V
n
m
m
n
n
A
V /
V /
A
A
A
A
A
A
t i
t i
t i
A
A