r1120n RICOH Co.,Ltd., r1120n Datasheet - Page 13

• Manufacturer Part Number: r1120n
• Description: Low Noise 150ma L.d.o Regulator
• Manufacturer: RICOH Co.,Ltd.

10
R1120N
3) Dropout Voltage vs. Output Current
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
0
0
30mA
I
OUT
3.0
=1mA
Output Current I
Output Current I
Input Voltage V
50mA
4.0
R1120N501B
R1120N501B
50
50
R1120N301B
5.0
OUT
OUT
IN
100
6.0
100
Topt=85˚C
Topt=85˚C
(V)
–40˚C
(mA)
(mA)
T
opt
7.0
=25˚C
–40˚C
25˚C
25˚C
8.0
150
150
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
Output Current I
50
R1120N401B
Topt=85˚C
OUT
100
–40˚C
(mA)
25˚C
150