RN5RT RICOH electronics devices division, RN5RT Datasheet - Page 13

• Manufacturer Part Number: RN5RT
• Description: LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: RICOH electronics devices division

12
RN5RT
3) Dropout Voltage vs. Output Current
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
0.5
0.4
0.3
0.2
0.1
0.0
2.0
3.0
0
10
3.0
4.0
Output Current I
20
Input Voltage V
Input Voltage V
4.0
RN5RT40A
RN5RT50A
RN5RT30A
30
5.0
5.0
40
Topt=85˚C
I
I
I
OUT
OUT
OUT
I
I
I
6.0
OUT
OUT
OUT
OUT
50
=1mA
=10mA
=80mA
IN
IN
6.0
=1mA
=10mA
=100mA
(V)
(V)
(mA)
60
Topt=25˚C
Topt=25˚C
7.0
–40˚C
7.0
25˚C
70
8.0
8.0
80
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
4.97
4.96
4.95
4.05
4.04
4.03
4.02
4.01
4.00
3.99
3.98
3.97
3.96
3.95
0.5
0.4
0.3
0.2
0.1
0.0
5.0
4.0
0
20
Output Current I
5.0
Input Voltage V
Input Voltage V
6.0
RN5RT50A
RN5RT40A
RN5RT40A
40
6.0
Topt=85˚C
60
OUT
I
I
I
IN
IN
OUT
OUT
OUT
7.0
I
I
I
OUT
OUT
OUT
(V)
(V)
(mA)
=10µA
=1mA
=10mA
7.0
=10µA
=1mA
=10mA
Topt=25˚C
Topt=25˚C
80
–40˚C
25˚C
100
8.0
8.0