R1155 Datasheet, PDF (19/26 Pages) RICOH electronics devices division – 150 mA 24 V Input High Voltage Regulator

R1155x
NO.EA-270-150702
R1155x120B
6.0
V_IN=13V
5.0
4.0
3.0
IOUTH
IOUTL
2.0
1.0
0.0
-50 -25 0 25 50 75 100
Operating Temperature Ta (°C)
11) Input Transient Response (COUT = 4.7 μF, Ta = 25°C)
R1155x025B
2.62
TR=TF=5s,
I_OUT
=
1mA
5.5
2.60
4.5
2.58
Input Voltage
3.5
2.56
2.5
2.54
2.52
Output Voltage
2.50
-
2.48
-
2.46
-
-4 0 4 8 12 16 20 24 28 32
time t (ms)
R1155x025B
2.58
TR=TF=5s,
I_OUT
=
20mA
5.5
2.56
4.5
Input Voltage
2.54
3.5
2.52
2.5
2.50
Output Voltage
2.48
2.46
-
2.44
-
-20 0 20 40 60 80 100 120 140 160
time t (μs)
R1155x050B
5.13
TR=TF=5s,
I_OUT
=
1mA
8
5.11
7
5.09
Input Voltage
6
5.07
5
5.05
5.03
Output Voltage
5.01
4.99
4.97
4.95
-
-4 0 4 8 12 16 20 24 28 32
time t (ms)
R1155x050B
5.09
TR=TF=5s,
I_OUT
=
20mA
8
5.07
7
5.05
Input Voltage
6
5.03
5
5.01
4.99
4.97
Output Voltage
4.95
4.93
4.91
-
-100 0 100 200 300 400 500 600 700 800
time t (μs)
19