Ricoh RV5VH - Manual (Page 34)

RV5VH1
××
/RV5VH2
××
30
12) Output Voltage vs. Output Current
RV5VH101
0
–2
–4
–6
–14
–10
–12
–8
Output Current I OUT (mA)
O
u
tp
u
t
V
o
lt
a
g
e
V
O
U
T
(V
)
0 4 8 6 10 12 2 14
Topt=25˚C
V
IN =1.2V
V OUT1 =3V
V SET –6V
V SET –9V
V SET –12V
V SET –3V
RV5VH1
ЧЧ
/2
ЧЧ
0.010
–0.010
–0.004
–0.002
0.000
0.002
0.004
0.006
0.008
–0.006
–0.008
Temperature Topt(˚C)
F
e
e
d
B
a
c
k
V
o
lt
a
g
e
V
F
B
(V
)
–60 –40 –20 0 20 40 60 80 100
RV5VH1
ЧЧ
/2
ЧЧ
20
0
6
8
10
12
14
16
18
4
2
Temperature Topt(˚C)
O
u
tp
u
t
C
u
rr
e
n
t
I O
U
T
(m
A
)
–60 –40 –20 0 20 40 60 80 100
V OUT1 =3V
“L” Output Current
“H” Output Current
RV5VH1
ЧЧ
/2
ЧЧ
20
0
6
8
10
12
14
16
18
4
2
Temperature Topt(˚C)
O
u
tp
u
t
C
u
rr
e
n
t
I O
U
T
(m
A
)
–60 –40 –20 0 20 40 60 80 100
V OUT1 =5V
“L” Output Current
“H” Output Current
14) EXT2 Output Current vs. Temperature
13) DC/DC2 Feed Back Voltage vs. Temperature
• DC/DC Converter 2