la4630n Sanyo Semiconductor Corporation, la4630n Datasheet - Page 2

• Manufacturer Part Number: la4630n
• Description: 9v/12v 3-dimension Power Ic For Radio Cassette Recorders
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
[Design Note]
Operating Characteristics at Ta = 25˚C, V
Q
S
P
M
S [
O
T
n I
V
O
R
C
M
L
H
S [
O
T
n I
V
O
R
M
L
H
O
Select the target P
sure that it does not exceed the package Pd max of 37.5W. Note that heavy load and high V
about power efficiency deterioration depending on the drive design employed.
o
o
t o
t o
a t
o
l o
p i
h
g i
l o
p i
g i
u
u
u
u
u
u
u
p
t u
p
t u
e t
u
w
w
w
a
e i
p t
p t
p t
p t
p t
e t
l a
t u
a t
l a
t u
a t
n
p
- h
p
p
- h
*1 : Operational notes on the maximum supply voltage.
For power supply transistor regulation, the equivalent power line resistance is 3 or greater.
*2 : The upper limit for V
n i
n i
e r
n
-
-
r e
d
e l
r e
e l
c s
t u
t u
e r
t u
t u
e r
t u
g
g
n
e r
e r
g
g
s
h
e r
h
e r
b
o
F
e
e
e
u
g
g
e
s
r a
e r
r a
e r
y
p
n
t a
g
B
p
n
t a
g
f o
s
s
R
S
s l
w
p
o i
o i
n
g
g
R L 3
R L 3
R L 3
R L 3
R L 3
R L 3
o
o
o i
o
o
o i
s i
a
s i
c
m
e j
m
e j
p
e
e t
e t
s f
O
f t
a
a
c t i
w
s i
n
w
s i
n
r u
s s
e
a t
n
a t
n
y l
t c
o
n i
t c
o
n i
t c
t e
N
n
n
o l
p
r e
e
r e
e
r
r
e r
h
n
n
n
r
n
r
o i
u
u
o i
r a
l l o
o i
l l o
T
f
l l o
S
l l o
w
c i
c i
o l
c
v
c
v
v
t a
t a
p
t n
] n
n
n
e
e
l o
t a
e
l o
-
l o
L
n i
w
n i
d
o i
f o
d
o i
f o
t c
f o
f o
R /
a t
a t
a t
o i
-
s i
s i
n
f f
n
f f
n i
o i
f
f f
f f
c
o l
g
n
g
o t
o t
g
P
r u
e r
] n
e r
e
e
e
e r
e r
w
c
a
t r
t r
e r
r u
q
q
a r
-
o i
o i
q
q
n i
u
u
u
u
t n
e r
n
n
m
e
e
e
e
O
c
t n
n
n
t e
n
n
r u
y c
y c
R L 3
R L 4
R L 5
R L 6
R L 7
R L 8
y c
y c
under the a rated load/rated supply voltage conditions of R
r e
e r
B
CC
t n
T
L
op is V
CC
V C
max – 2V.
C
2
2
2
2
2
2
0
1
2
3
4
4
V
V
V
V
V
V
m
a
S
C
x
S
S
V
I
I
V O
V O
y
C
C
P O 1
P O 2
T
P O 1
P O 2
T
I W
H
I T
S
V
V
V
V
O
A t t
A t t
m
S
f H
f H
H
R i
N
f L
H
R i
N
f L
C
C
G
R
G
R
s
F
D
D
b
O
m
e
R
R
F
l o
p
N
F
B
CC
o r
o
T
L
t n
s
=9V, R
V C
V C
V O
R
f R
R
V O
V
V
V C
V C
V O
R
f R
V O
V
V
R
g i
L
C
C
g
g
G
G
C
C
g
G
G
g
L
R /
n
=
=
=
=
=
=
R /
=
=
=
=
=
=
l a
1
1
LA4630N
:
:
, 0
1
, 0
0
1
0
–
–
1
0
n i
=
=
0
=
=
0
–
–
0
V
d
3
3
V
d
n i
9
1
0
9
1
0
3
3
p
k
B
B
B
d
d
B
, V
2
H
, V
2
H
p
t u
d
d
P
B
B
P
L
, V
m
, V
m
t u
, z
, z
B
B
, O
F
F
T
T
=3 , f=1kHz
i w
V
=
=
T
V
T
V
i w
H
H
C
h t
2
2
H
R
H
R
D
D
o
h t
0
0
=
o
D
=
D
=
n
=
=
H
H
0
t u
d
0
0
1
=
1
=
c
z
d
z
d
t i
d
a
0
1
0
1
B
o i
c
B
B
o t
o t
p
%
0
%
0
a
m
n
a
%
m
%
m
p
2
2
s
t i c
C
a
0
0
o
t i c
r o
k
k
n
H
H
r o
d
R
z
z
t i
g
o i
R
=
n
g
0
s
=
0
L
=3 to 8 and V
CC
m
–
n i
1
2
4
5
8
3
4
4
4
4
5
5
conditions would bring
2 .
2 .
0 .
0 .
5
3
5
5
3
0
0
CC
R
=5 to 18V. Make
t a
y t
1
3
0
0
1
0
n i
p
1
0
5
3
5
2 .
1 .
6
0
2 .
0
7
5
4
5
5
8
5
5
3
4
6
8
4
g
0 .
0 .
0 .
0 .
0 .
0 .
0 .
3 .
0
0
0
5
5
5
0
0
0
0
0
0
5
0
0
5
0
s
m
+
1
7
0
a
1
1
No.3227–2/8
0
0
1
4 .
1
0
x
4
4
4
5
0 .
0 .
0 .
0 .
6 .
0
7
0
7
0
U
k
k
m
m
m
m
m
m
µ
k
d
d
d
d
H
k
d
d
d
H
W
W
%
W
W
%
H
H
n
A
B
B
B
B
B
B
B
A
A
A
V
z
V
z
V
t i
z
z