STK740-470 Sanyo Semicon Device, STK740-470 Datasheet - Page 2

• Manufacturer Part Number: STK740-470
• Description: 5V/5A Single Output Separate Excitation Chopper Regulator
• Manufacturer: Sanyo Semicon Device

Series Construction
This product is listed in a product series due to its property such as output voltage, output current, package, and other
similar items. Since some prducts listed in the table below is under development, please refer to your Sanyo sales
representative for details.
* : Under planning
Specifications
Maximum Ratings at Ta = 25˚C, Tc = 25˚C, unless otherwise specified.
Recommended Operating Conditions at Ta = 25˚C
Electrical Characteristics at Tc = 25˚C, in the specified circuit, V
O
O
S
D
O
D
L
O
L
L
f E
O
C
O
O
o
n i
o
o t
C
C
u
p
p
p
u
p
n
u
c i f
a
a
o t
r e
r e
r e
p t
e
r e
o /
p t
a r
d
d
n i
n i
e i
t u
e r
f f
f f
t u
t a
t a
t a
t a
g
p
p
c
e r
n
e
c
n i
n i
n i
r u
n i
i c
t u
t u
g
v
y c
v
g
r u
l u
c r
g
g
e t
g
l o
g
l o
e r
l u
v
v
e r
t a
Type number
a t
u
a t
STK740-411
STK740-420
STK740-441
STK740-450
STK740-471
STK740-470
STK740-480
STK740-490
m
C I
e t
l o
C I
l o
t a
f
t n
e r
t i
o i
t n
p
a t
a t
g
g
m
o i
q
e
e
s
e
s
n
p
g
g
n
u
u
u
a r
e t
e
e
e
e
b
b
a r
u t
n
t s
t s
m
y c
e r
a r
u t
a r
P
P
P
p
a
a
a
e
e r
e t
e t
a r
a r
a r
a r
e t
e t
m
m
m
u t
m
m
t e
t e
t e
e r
p
p
r e
r e
r e
c
e
e
o
a r
a r
f e
u t
u t
c i f
e r
e r
e i
t n
Input voltage
8 to 18V
4 to 8V
4 to 8V
4 to 8V
V N I
S
T
S
S
T
I
y
c
T
T
y
y
o f
V N I
C
V
C
V
m
m
T
m
Output voltage Output current
o
o I
V
s
V
m
U
o
c s
V
m
c
o
r p
g t
O
b
b
b
L
f f
T
a
O
a
l o
l o
l o
x
x
2.5V
2.5V
3.3V
5.0V
Tc=+25 to +85˚C
P
n I
n I
V N I
o I
o I
6
1
STK740-470
i p
p
n i
=
=
h t
h t
n i
, n
s
1
2
=
e
e
A
5 .
, 6
8
a l
e r
e r
V
A
o t
c t
1
c
c
o t
, 1
h
5
o
o
A
m
m
1
m
a
6
n
m
m
o
V
d
d
e
e
e
10A
10A
10A
15A
n
n
1
5A
5A
5A
5A
d
d
2
e
e
d
d
C
i c
i c
o
c r
c r
C
C
n
o
o
u
u
d
n
n
t i
t i
t i
d
d
o i
IN
t i
t i
n
o i
o i
s
25.5
25.5
25.5
25.5
25.5
n
n
= 12V, I
(output pins not included)
s
s
26
26
26
Package dimensions
37
46.6
37
46.6
37
46.6
46.6
46.6
O
4.5mm,12pins
4.5mm,12pins
4.5mm,12pins
= 1A, unless othrwise specified
8.5mm,12pins
8.5mm,12pins
8.5mm,12pins
8.5mm,12pins
8.5mm,12pins
m
n i
4
4
9 .
5
–
–
–
–
–
–
R
t a
R
R
y t
0
±
n i
1
1
t a
t a
p
5
1
2 .
1
–
0
0
9
5
g
0 .
6 .
7 .
n i
–
3
n i
0
0
0
0
2
s
1
0
g
g
0
0
s
s
o t
8
o t
o t
1
m
+
+
o t
No.6107–2/10
0
a
1
+
1
+
o t
5
3 .
x
0
8
1
2
8
1
5
1 .
5
5
5
0
5
6
5
–
–
–
5
–
2
–
mV/˚C
U
U
U
k
m
m
m
˚C
˚C
˚C
˚C
%
V
V
A
V
H
V
n
n
n
V
V
A
t i
t i
t i
z