STK400-490 Sanyo Semiconductor Corporation, STK400-490 Datasheet - Page 2

• Manufacturer Part Number: STK400-490
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics at Ta = 25˚C, R
Note.
All tests are measured using a constant-voltage supply unless otherwise specified.
Available time for load short-circuit and output noise voltage are measured using the transformer supply specified below.
The output noise voltage is the peak value of an average-reading meter with an rms value scale (VTVM). A regulated AC supply (50Hz) should be used
to eliminate the effects of AC primary line flicker noise.
Specified Transformer Supplies
(L, R ch : RP-25 or Equivalent)
(C ch : MG-200 or Equivalent)
O
T
F
n I
O
Q
N
t o
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p t
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p t
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m
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p
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t n
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t r
t e
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n
C
h
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a
C
C
C
C
C
C
C
C
n
R
R
R
R
R
R
R
R
n
l e
S
I
I
f L f , H 1
f L f , H 2
T
T
V O
V O
C
C
y
P O 1
P O 2
P O 3
P O 4
V N 1
V N 2
H
H
N 1
N 2
m
r i 1
r i 2
C
C
L
D
D
O
O
=6 (noninductive load), Rg=600 , VG=40dB
b
1
2
l o
1
2
STK400-490
V C
T
V C
T
V C
R L 3
V C
R L 3
V C
P O
V C
V C
P O
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
V C
C
H
C
H
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
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D
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1
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=
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0 .
0 .
0
0
±
±
±
±
±
±
±
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±
±
±
±
±
±
±
±
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±
4 .
4 .
2
3
2
2
2
2
3
3
2
3
2
3
3
3
3
3
3
3
W
W
5
2
1
6
5
5
2
2
5
2
5
2
0
9
0
9
0
9
%
%
, V
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, V
, V
, V
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, V
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, V
V
V
V
V
C
= f
= f
= f
= f
= f
= f
= f
= f
P
P
= f
= f
R
R
o
O
O
g
g
2
2
1
1
2
1
2
1
1
1
n
=
=
0
0
k
k
0
k
0
k
=
=
k
k
d
1
1
H
H
H
H
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H
H
H
H
H
1
1
t i
0
0
o i
0 .
0 .
, z
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z
z
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z
k
k
n
W
W
o t
o t
o t
o t
T
T
P
P
P
P
s
H
H
,
,
O
O
O
O
2
2
2
2
D
D
+0
–3
+0
–3
=
=
=
=
0
0
0
0
k
k
=
=
k
5
k
5
1
1
H
H
H
H
1
1
0 .
0 .
0 .
0 .
dB
dB
0 .
0 .
, z
, z
, z
, z
W
W
W
W
%
%
,
,
m
n i
–
–
2
5
2
5
2
1
7
7
5
0
5
0
0
0
0
0
R
2
2
t a
0
0
y t
n i
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p
g
0
0
5
5
s
0 .
0 .
3
5
3
5
5
5
6
3
0
0
0
5
0
5
2
1
5
5
0
0
0
0
k
k
m
a
x
1
+
+
No.5247–2/8
0
0
1
1
0
5
7
7
4 .
4 .
2 .
2 .
0
0
0
0
m
m
U
r V
r V
m
m
m
m
H
H
k
k
W
W
W
W
%
%
%
%
n
z
z
A
A
V
V
m
m
t i
s
s