2
BLOCK DIAGRAM
+
–
+
–
CSW
V
SEN
V
OUT1
L
X1
D
OUT
FB
EXT2
GND
Vref
Error Amp.1
Error Amp.2
1
2
3
4
8
7
6
5
VFM2
V
LX
lim.
VFM1
OSC
p_shift
+
–
DC/DC CONVERTER CONTROLLER
(BOOST / INVERTING)
RV5VH1
××
/ RV5VH2
××
+
–
+
–
CSW
V
SEN
V
OUT1
EXT1
D
OUT
FB
EXT2
GND
Vref
Error Amp.1
Error Amp.2
1
2
3
4
8
7
6
5
VFM2
VFM1
OSC
p_shift
+
–