R1162N151B Datasheet, PDF (13/31 Pages) RICOH electronics devices division – 3-MODE 150mA LDO REGULATOR

0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
R1162x40x (ECO=H)
85°C
25°C
-40°C
25 50 75 100 125 150
Output Current IOUT(mA)
7) Dropout Voltage vs. Set Output Voltage
R1162x (ECO=H)
0.50
0.40
0.30
IOUT=10mA
IOUT=30mA
IOUT=50mA
IOUT=100mA
IOUT=150mA
0.20
0.10
0.00
1.5 2.0 2.5 3.0 3.5 4.0
Set Output Voltage VREG(V)
8) Ripple Rejection vs. Input Bias Voltage
R1162x28x (ECO=H)
CIN=none, COUT=0.47µF,
IOUT=1mA Ripple=0.2Vp-p
90
80
70
60
50
40
30
20
f=1kHz
f=10kHz
10
f=100kHz
0
2.9
3.0
3.1
3.2
3.3
Input Voltage VIN(V)
R1162x
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
R1162x40x (ECO=L)
85°C
25°C
-40°C
25 50 75 100 125 150
Output Current IOUT(mA)
0.50
0.40
0.30
R1162x (ECO=L)
IOUT=10mA
IOUT=30mA
IOUT=50mA
IOUT=100mA
IOUT=150mA
0.20
0.10
0.00
1.5
2.0 2.5 3.0 3.5 4.0
Set Output Voltage VREG(V)
90
80
70
60
50
40
30
20
10
0
2.9
R1162x28x (ECO=H)
CIN=none, COUT=0.47µF,
IOUT=1mA Ripple=0.5Vp-p
f=1kHz
f=10kHz
f=100kHz
3.0
3.1
3.2
3.3
Input Voltage VIN(V)
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