r1163k281e5 RICOH Co.,Ltd., r1163k281e5 Datasheet - Page 17

• Manufacturer Part Number: r1163k281e5
• Description: 3-mode 150ma Ldo Regulator With The Reverse Current Protection
• Manufacturer: RICOH Co.,Ltd.

9) Dropout Voltage vs. Set Output Voltage
10) Ripple Rejection vs. Input Bias Voltage
0.50
0.40
0.30
0.20
0.10
0.00
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
2.9
2.9
1.5
R1163x281x ECO=H
R1162x281x ECO=H
Set Output Voltage V
2.0
R1163x ECO=H
3.0
3.0
Input Voltage V
Input Voltage V
I
OUT
I
OUT
2.5
C
C
=30mA Ripple=0.2Vp-p
IN
IN
=1mA Ripple=0.2Vp-p
=none, C
=none, C
3.1
3.1
3.0
I
I
I
I
I
IN
IN
OUT
OUT
OUT
OUT
OUT
f=1kHz
f=10kHz
f=100kHz
f=1kHz
f=10kHz
f=100kHz
(V)
(V)
OUT
OUT
REG
3.2
3.2
=10mA
=30mA
=50mA
=100mA
=150mA
3.5
=0.47 F,
=0.47 F,
(V)
3.3
3.3
4.0
0.50
0.40
0.30
0.20
0.10
0.00
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
2.9
2.9
1.5
R1163x281x ECO=H
R1162x281x ECO=H
Set Output Voltage V
2.0
R1163x ECO=L
3.0
3.0
Input Voltage V
Input Voltage V
I
OUT
I
OUT
2.5
C
C
=30mA Ripple=0.5Vp-p
IN
IN
=1mA Ripple=0.5Vp-p
=none, C
=none, C
3.1
3.1
3.0
IN
IN
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
f=1kHz
f=10kHz
f=100kHz
f=1kHz
f=10kHz
f=100kHz
(V)
(V)
OUT
OUT
REG
3.2
3.2
=10mA
=30mA
=50mA
=100mA
=150mA
3.5
=0.47 F,
=0.47 F,
(V)
R1163x
3.3
3.3
4.0
17