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SI-8000FD Datasheet(PDF) 2 Page - Sanken electric

Part # SI-8000FD
Description  Surface Mount, Separate Excitation Step-down Switching Mode
PDF  2 Pages
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Manufacturer  SANKEN [Sanken electric]
Direct Link  http://www.sanken-ele.co.jp/en
Logo SANKEN - Sanken electric

SI-8000FD Datasheet(HTML) 2 Page - Sanken electric

  SI-8000FD Datasheet HTML 1Page - Sanken electric SI-8000FD Datasheet HTML 2Page - Sanken electric  
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33
ICs
■External Dimensions (TO263-5)
(Unit : mm)
Pin Assignment
1 IN
2 SW
3 GND (Common to the rear side of the
product)
4 VADJ
5 SS or Vc
Plastic Mold Package Type
Flammability: UL 94V-0
Product Mass: Approx. 1.48g
9.9
±0.2
Case temperature
measurement point
(15
°)
(0.5)
2-R0.3
10.0
±0.02
3-R0.3
(R0.3)
(R0.3)
0.88
±0.10
1.5 Dp:
±0.2
φ
(1.7
±0.25
)
12345
(1.7
±0.25
)
0.8
±0.1
4.5
±0.2
1.3
0.10
±0.15
2.4
±0.2
+0.10
–0.05
(3
°)
(3
°)
(3
°)
(3
°)
(3
°)
0 to 6
°
(2
×R0.45)
(1.7
±0.25
)
(1.7
±0.25
)
0.8
±0.1
10.0
±0.2
(4.4)
(8.0)
■Block Diagram
4
3
GND
2
IN
SS
SW
VADJ
1
5
PReg.
OCP
Reset
OSC
+
–
Comp.
Error Amp.
Latch &
Drive
TSD
ON/OFF
Soft
start
–
+
+
VREF
SI-8001FDE
SI-8001FDL
4
3
GND
2
VIN
VC
SW
ADJ
1
5
PReg.
OCP
Reset
OSC
Comp.
Error Amp.
Latch &
Drive
TSD
ON/OFF
VREF
■Typical Connection Diagram
C1
: 470µF
C2
: 680µF
C3
: 0.1µ (Only when using soft-start function)
L1
:47µH
Di
: SPB-G56S (Sanken)
IN
C1
C3
Di
L1
R1
R2
C2
VIN
GND
SS
GND
SI-8000FDE
SW
IADJ
ADJ
12
4
3
5
+
+
VOUT
GND
C1
: 470µF
C2
: 680µF
L1
:47µH
Di
: SPB-G56S (Sanken)
IN
C1
Di
L1
R1
R2
C2
VIN
GND
Vc
GND
SI-8001FDL
SW
IADJ
ADJ
12
4
3
5
+
+
VOUT
GND
SI-8000FD Series



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