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Part Name
Description
R1111N171B-TR View Datasheet(PDF) - RICOH Co.,Ltd.
Part Name
Description
Manufacturer
R1111N171B-TR
LOW NOISE 150mA LDO REGULATOR
RICOH Co.,Ltd.
R1111N171B-TR Datasheet PDF : 16 Pages
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TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
R1111N181B
Topt = 25
°
C
2.0
1.8
1.6 3.8V
1.4
2.8V
1.2
2.3V
1.0
0.8
0.6
V
IN
= 2.1V
0.4
0.2
0.0
0
100
200
300
400
500
Output Current I
OUT
(mA)
R1111N401B
Topt = 25
°
C
5.0
4.5
4.0
6.0V
3.5
5.0V
3.0
2.5
4.5V
2.0
V
IN
= 4.3V
1.5
1.0
0.5
0.0
0
100
200
300
400
500
Output Current I
OUT
(mA)
2) Output Voltage vs. Input Voltage
R1111N181B
Topt = 25
°
C
2.0
1.9
I
OUT
= 1mA
1.8
1.7
1.6
1.5
1.4
30mA
1.3
50mA
1.2
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
Input Voltage V
IN
(V)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
R1111N301B
Topt = 25
°
C
5.0V
4.0V
V
IN
= 3.3V
3.5V
100
200
300
400
500
Output Current I
OUT
(mA)
R1111N501B
Topt = 25
°
C
7.0V
6.0V
5.5V
V
IN
= 5.3V
100
200
300
400
500
Output Current I
OUT
(mA)
R1111N301B
Topt = 25
°
C
3.1
I
OUT
=1mA
3.0
2.9
2.8
2.7
30mA
2.6
50mA
2.5
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Input Voltage V
IN
(V)
Rev.1.11
-7-
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