Ricoh RV5VH Manual Do Utilizador
RV5VH1
××
/RV5VH2
××
26
TYPICAL CHARACTERISTICS
• DC/DC Converter 1
1) Output Voltage vs. Output Current (RV5VH1
××
)
RV5VH101
3.6
3.4
3.2
2.8
3.0
2.4
2.6
2.2
2.0
Output Current I
OUT
(mA)
O
u
tp
u
t
V
o
lt
a
g
e
V
O
U
T
1
(V
)
0
20
40
60
80
100
140
120
V
IN
=0.9V
V
IN
=1.2V
V
IN
=1.5V
V
IN
=2.0V
Topt=25˚C
L1=100
L1=100
µ
H
C1=22
µ
F
RV5VH101
3.6
3.4
3.2
2.8
3.0
2.4
2.6
2.2
2.0
Output Current I
OUT
(mA)
O
u
tp
u
t
V
o
lt
a
g
e
V
O
U
T
1
(V
)
0
20
40
60
80
100
140
120
Topt=25˚C
L1=220
L1=220
µ
H
C1=22
µ
F
V
IN
=0.9V
V
IN
=1.2V
V
IN
=1.5V
V
IN
=2.0V
RV5VH201
3.6
3.4
2.8
3.0
3.2
2.6
2.2
2.4
2.0
Output Current I
OUT
(mA)
O
u
tp
u
t
V
o
lt
a
g
e
V
O
U
T
(V
)
0
100
200
300
400
500
Topt=25˚C
L1=27
L1=27
µ
H
C1=96
µ
F
V
IN
=1.2V
V
IN
=0.9V
V
IN
=2.0V
V
IN
=1.5V
RV5VH202
6.0
5.5
4.5
5.0
4.0
3.5
3.0
Output Current I
OUT
(mA)
O
u
tp
u
t
V
o
lt
a
g
e
V
O
U
T
(V
)
0
100
200
300
400
500
Topt=25˚C
L1=27
L1=27
µ
H
C1=96
µ
F
V
IN
=0.9V
V
IN
=1.5V
V
IN
=4.0V
V
IN
=2.0V V
IN
=3.0V
RV5VH102
6.0
5.5
4.5
5.0
4.0
3.5
3.0
Output Current I
OUT
(mA)
O
u
tp
u
t
V
o
lt
a
g
e
V
O
U
T
1
(V
)
0
50
100
150
200
250
300
Topt=25˚C
L1=100
L1=100
µ
H
C1=22
µ
F
V
IN
=0.9V
V
IN
=1.5V
V
IN
=2.0V
V
IN
=4.0V
V
IN
=3.0V
RV5VH102
6.0
5.5
4.5
5.0
4.0
3.5
3.0
Output Current I
OUT
(mA)
O
u
tp
u
t
V
o
lt
a
g
e
V
O
U
T
1
(V
)
0
50
100
150
200
250
300
Topt=25˚C
L1=220
L1=220
µ
H
C1=22
µ
F
V
IN
=0.9V
V
IN
=1.5V
V
IN
=2.0V
V
IN
=4.0V
V
IN
=3.0V
2) Output Voltage vs. Output Current (RV5VH2
××
)