RN5RF
7)
Ripple Rejection vs. Frequency (Topt=25°C)
RN5RF30A
80
70
V
IN
=4Vdc+0.5Vp-p,I
OUT
=100mA,C
L
=10µF
80
70
RN5RF50A
V
IN
=6Vdc+0.5Vp-p,I
OUT
=100mA,C
L
=10µF
Ripple Rejection (dB)
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Ripple Rejection (dB)
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Frequency (kHz)
Frequency (kHz)
8)
Line Transient Response (Topt=25°C)
RN5RF30A
6
5
I
OUT
=300mA,C
L
=10µF
3.3
8
RN5RF50A
I
OUT
=300mA,C
L
=10µF
5.3
Input Voltage
Output Voltage V
OUT
(V)
4
3
3.1
3
6
5
4
3
2
-50 -25
5.1
5
Output Voltage
2
1
0
-50 -25
2.9
2.8
2.7
100 125 150
Output Voltage
4.9
4.8
0
25
50
75
0
25
50
75
4.7
100 125 150
Time T(µs)
Time T(µs)
9)
Load Transient Response (Topt=25°C)
RN5RF30A
200
V
IN
=4V,C
L
=10µF
3.3
200
RN5RF50A
V
IN
=6V,C
L
=10µF
5.3
Output Current I
OUT
(mA)
Output Voltage V
OUT
(V)
0
-100
Output Current
3.1
3
0
-100
Output Current
5.1
5
Output Voltage
-200
-300
-400
-100
2.9
2.8
2.7
400
Output Voltage
-200
-300
-400
-100
4.9
4.8
4.7
400
0
100
200
300
0
100
200
300
Time T(µs)
Time T(µs)
10
Output Voltage V
OUT
(V)
100
3.2
Output Current I
OUT
(mA)
100
5.2
Output Voltage V
OUT
(V)
3.2
7
Input Voltage
5.2
Input Voltage V
IN
(V)
Input Voltage V
IN
(V)
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
