RN5RT Datasheet, PDF (13/17 Pages) RICOH electronics devices division – LOW DROPOUT VOLTAGE REGULATOR

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