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RV5VH1××/RV5VH2××
<Components> Coils L1 : 27µH, L2 : 220µH
Diodes Schottky type
Capacitors C1 : 47µF(tantalum type), C2 : 22µF(tantalum type)
C3 : 0.01µF(ceramic type)
C4 : 0.01µF(ceramic type)
PMOS 2SJ238(TOSHIBA), etc.
NPN Tr. 2SD1628G(SANYO), etc.
Resistors R1 : 100KΩ
R2 : 0-500KΩ
R3 : 100KΩ
R4 : 300Ω
TYPICAL APPLICATION
• RV5VH1××
CSW
V
SEN
VOUT1
LX1
DOUT
FB
EXT2
GND
C2
L1
L2
D1
PMOS
R3
R1
R2 C3
D2
C1
Output DC/DC1
Output DC/DC2
• RV5VH2××
CSW
V
SEN
VOUT1
EXT1
D
OUT
FB
EXT2
GND
C2
L1
L2
SBD
PMOS
R3
R1
R2 C3
SBD
C1
NPN Tr.
C4
R4
Output DC/DC1
Output DC/DC2
<Components> CoiIs L1 : 100µH, L2 : 220µH
Diodes Schottky type
Capacitors C1, C2 : 22µF(tantalum type), C3 : 0.01µF(ceramic type)
Tr PMOS : 2SJ238
Resistors R1, R2 : several hundreds kΩ, R3 : 100kΩ