R1155 Datasheet, PDF (21/26 Pages) RICOH electronics devices division – 150 mA 24 V Input High Voltage Regulator

R1155x
NO.EA-270-150702
R1155x120B
12.40
12.30
12.20
TR=TF=0.5s, V_IN = 14V ₂₀
Output Current
1mA <=> 10mA
10
0
12.10
12.00
11.90
11.80
11.70
Output Voltage
11.60
-0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
time t (ms)
R1155x120B
12.47
12.37
12.27
TR=TF=0.5s, V_IN = 14V ₁₅₀
Output Current
50mA <=> 100mA ¹⁰⁰
50
12.17
0
12.07
11.97
11.87
11.77
Output Voltage
11.67
-0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
time t (ms)
13) CE Input Voltage vs. Output Voltage vs. Inrush Current (CIN = 0.1 μF, COUT = 4.7 μF, Ta = 25°C)
R1155x025B
R1155x050B
6
V_IN=5.5V ₃₀₀
5
CE Input Voltage
250
4
200
3
Output Voltage
150
2
100
1
0
-50 0
Inrush Current ⁵⁰
0
50 100 150 200 250
time t (μs)
9
8
7
6
5
4
3
2
1
0
-50
V _IN=8V
450
CE Input Voltage
400
350
Output Voltage ³⁰⁰
250
200
150
100
Inrush Current 50
0
0 50 100 150 200 250
time t (μs)
R1155x120B
16
14
12
10
8
6
4
2
0
-50
V_IN=15V ₄₀₀
CE Input Voltage
350
Output Voltage
300
Inrush Current
250
200
150
100
50
0
0 50 100 150 200 250
time t (μs)
21