R1155 Datasheet, PDF (14/26 Pages) RICOH electronics devices division – 150 mA 24 V Input High Voltage Regulator

R1155x
NO.EA-270-150702
R1155x120B
12.0
10.0
8.0
6.0
Iout=1mA
Iout=10mA
4.0
Iou=40mA
2.0
0.0
0
5
10
15
20
Input Voltage V_IN (V)
3) Dropout Voltage vs. Output Current (CIN = 0.1 μF, COUT = 4.7 μF)
R1155x025B/R1155x001C
2.5
2.5
Ta=105_゜C
2.0
Ta=25_゜C
2.0
Ta=-40_゜C
1.5
1.5
R1155x050B
Ta=105_゜C
Ta=25_゜C
Ta=-40_゜C
1.0
0.5
0.0
0
50
100
150
Output Current I_OUT (mA)
1.0
0.5
0.0
0
50
100
150
Output Current I_OUT (mA)
R1155x120B
2.5
Ta=105_゜C
2.0
Ta=25_゜C
Ta=-40_゜C
1.5
1.0
0.5
0.0
0
50
100
150
Output Current I_OUT (mA)
4) Dropout Voltage vs. Set Output Voltage
(CIN = 0.1 μF, COUT = 4.7 μF, Ta = 25°C)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2
IOUT=150mA
IOUT=50mA
IOUT=30mA
IOUT=1mA
4
6
8
10 12
Set Output Voltage V_SET (V)
14