SI-8000JF 데이터 시트보기 (PDF) - Sanken Electric co.,ltd.
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SI-8000JF Datasheet PDF : 6 Pages
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qSI-8000JF Series
sBlock Diagram
SI-8015JF
1 VIN
5 ON/OFF
PReg.
OCP
ON/OFF
Soft
Start
Reset
OSC
+
–
Comp.
Error Amp. +
–
GND
3
SW OUT
2
Latch&
Drive
TSD
VREF
4
VREF
sStandard External Circuit
VIN
220µF
SI-8015JF
1
VIN
2
SW
SI-8015JF
4
+ ON/OFF GND
VREF
5
3
L1
VO
R1
Di
C4
R2
REF
+
470µF
GND
GND
IREF
C1 : 50V/220µF
C2 : 25V/470µF
C3 : 10V/0.47µF (when using soft-start function)
C4 : 6800pF
L1 : 100µH
Di : RK16 (Sanken)
sExample of Pattern on PC Board
SI-8015JF
Recommended Pattern
SI- 8 0 1 5 JF
R1
R2
1
5
VOUT
Di
+
C2
C3
+
C1
GND
VIN
SI-8025JF, 8033JF, 8050JF, 8090JF, 8120JF
1 VIN
5 ON/OFF
PReg.
OCP
ON/OFF
Soft
Start
Reset
OSC
+
–
Comp.
Error Amp. +
–
GND
3
SW OUT
2
Latch&
Drive
TSD
4
VREF
SI-8025JF, 8033JF, 8050JF, 8090JF, 8120JF
1
VIN
VIN
L1
SW 2
4
SI-8000JF VS
C1
+ ON/OFF GND
5
3
Di
VOUT
+
C2
C3
GND
GND
C1 : 50V/220µF
C2 : 25V/470µF
C3 : 10V/0.47µF (when using soft-start function)
L1 : 100µH
Di : RK16 (Sanken)
SI-8025JF, 8033JF, 8050JF, 8090JF, 8120JF
Recommended Pattern
SI- 8 0 0 0 JF
VOUT
1
5
Di
+
C2
C3
+
C1
GND
VIN
* For the optimum operating conditions, use one-point GND wiring centering on pin 3, and place each component as closely as possible.
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