SI-8000TM Series
sExternal
Dimensions (TO252-5)
6.60
±0.20
6.60
±0.20
±0.20
5.34
(5
°
)
(Unit : mm)
2.30
±0.20
0.50
±0.10
5.34
±0.20
(5.04)
(1.50)
1.10
±0.20
SEATING PLANE
0.00 to 0.127
1.524
+0.254
–0.127
Pin Assignment
q
V
IN
w
SW
e
GND
r
ADJ
t
SS
Plastic Mold Package Type
Flammability: UL94V-0
Product Mass: Approx. 0.33 g
R0
.25
6.10
±0.20
9.90
±0.30
(4.41)
2.70
±0.20
(5
°
)
±0.20
2.70
(0.89)
(5°)
0.1
8
°
0 to
0.50
±0.10
MAX 0.70
0.50
1.27 TYP
1
2
3
1.27 TYP
2.30
4
5
±0.20
±0.10
(1.00)
sBlock
Diagram
sTypical
Connection Diagram
L47µH
V
IN
SI-8008TM
1
9.90
±0.30
IN
SW
2
R1
V
O
1
V
IN
PReg.
Overcurrent
Protection
Reset
OSC
+
SW
2
SI-8000TM
C
1
220µF
+
SS
5
C
3
GND
GND
3
ADJ 4
R2
Di
I
ADJ
+
C
2
470µF
5 SS
ON/OFF
Soft Start
Latch &
Drive
GND
Comp.
+
Thermal
Protection
ADJ
4
Error Amp.
Reference Voltage
GND
3
C
1
C
2
C
3
L
1
Di
: 220µF
: 470µF
: 1µF (Only when using soft-start function)
: 47µF
: SJPB-H6
(Sanken)
ICs
53
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