R1131 Datasheet, PDF (14/24 Pages) RICOH electronics devices division – R1131

R1131x
R1131Dxx2 (HSON-6) is the discontinued product. As of June in 2016.
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
R1131x26xx
85°C
25°C
-40°C
50 100 150 200 250 300
Output Current IOUT(mA)
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
R1131x33xx
85°C
25°C
-40°C
50 100 150 200 250 300
Output Current IOUT(mA)
7) Dropout Voltage vs. Set Output Voltage (Topt=25°C)
R1131xxx1x
0.80
0.70
0.60
0.50
0.40
IOUT=10mA
30mA
50mA
100mA
200mA
300mA
0.30
0.20
0.10
0
0.5 1 1.5 2 2.5 3 3.5
Set Output Voltage VREG(V)
8) Ripple Rejection vs. Input Bias (Topt=25°C CIN=none, COUT=Ceramic 1.0μF Ripple 0.2VP-P)
R1131x26xx (IOUT=1mA)
R1131x26xx (IOUT=30mA)
80
80
70
70
60
60
50
50
40
40
30
20
10
0
2.6
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
2.7 2.8 2.9 3.0 3.1 3.2
Input Voltage VIN(V)
30
20
10
0
2.6
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
2.7 2.8 2.9 3.0 3.1 3.2
Input Voltage VIN(V)
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