SI-8000E Series
sExternal
Dimensions (TO220F-5)
φ
3.2
±0.2
0.5
±0.2
(Unit : mm)
±0.2
10.0
4.2
±0.2
2.8
4.0
±0.2
7.9
±0.2
16.9
±0.3
b
2.6
±0.1
(2.0)
(17.9)
a
a. Part Number
b. Lot Number
Pin Assignment
q
V
IN
w
SW
OUT
e
GND
r
V
OS
t
N.C
Plastic Mold Package Type
Flammability: UL94V-0
Product Mass: Approx. 2.3g
0.95
±0.15
+0.2
0.85
–0.1
(4.6)
0.45
–0.1
P1.7
±0.7
×4=6.8
±0.7
+0.2
3.9
±0.7
(4.3)
8.2
±0.7
1 2 3 4 5
Forming No. 1101
sBlock
Diagram
(8.0)
5.0
±0.6
sTypical
Connection Diagram
V
IN
1
OCP
Reg.
OSC
Reset
Drive
Comp.
TSD
2 SW
OUT
V
IN
1
2
V
IN
SW
OUT
5V : 200µH
9V
,
12V: 300µH
L
1
V
O
+
C
1
100µF
SI-8000E
V
OS
GND
3
NC
5
4
D
1
AK06
(Sanken)
+
C2
330µF
Amp.
V
REF
3
GND
5
N.C
4 V
OS
GND
GND
sT
a
-P
D
Characteristics
15
Infinite heatsink
With Silicone Grease
Heatsink: Aluminum
P
D
=V
O
·I
O
100
V
O
–1 –V
F
·I
O
1–
ηχ
V
IN
Power Dissipation P
D
(W)
10
5
10
0
×
10
0
×
2m
m
(5
75
.2
°
×
7
C/
5
×
W
2m
)
m
(7.
6
°
C/
W)
Without heatsink
0
×
m
2m
(2
.3
The efficiency depends on the input voltage and the output cur-
rent. Therefore, obtain the value from the efficiency graph and
substitute the percentage in the formula above.
V
O
V
IN
I
O
ηx
V
F
100
125
20
0
×
20
)
/W
°
C
:
:
:
:
:
0
–30
0
25
50
75
Output voltage
Input voltage
Output current
Efficiency (%)
Diode D
1
forward voltage
0.4V(AK06)
Operating Ambient Temperature T
a
(°C)
Thermal design for D
1
must be considered separately.
ICs
61