R1170 Datasheet, PDF (10/22 Pages) RICOH electronics devices division – 800mA LDO REGULATOR

R1170x
R1170x301B
3.2
3.1 _{IOUT=10mA IOUT=1mA}
3.0
2.9
2.8
IOUT=100mA
2.7
IOUT=300mA
2.6
2.5
2
3
4
5
6
Input Voltage VIN(V)
R1170x501B
5.2
IOUT=1mA
5.0
IOUT=10mA
4.8
IOUT=100mA
4.6
IOUT=300mA
4.4
4.2
4.0
3.8
4.0
4.5
5.0
5.5
6.0
Input Voltage VIN(V)
3) Dropout Voltage vs. Output Current
R1170x151B
0.8
0.7
25°C
0.6
0.5
85°C
0.4
-40°C
0.3
0.2
0.1
0
0 100 200 300 400 500 600 700 800
Output Current IOUT(mA)
R1170x401B
4.2
4.1 _IOUT=1mA ^IOUT=10mA
4.0
3.9
3.8
IOUT=100mA
3.7
IOUT=300mA
3.6
3.5
3.4
3.5
4
4.5
5
5.5
6
Input Voltage VIN(V)
R1170x201B
0.8
0.7
0.6
25°C
0.5
0.4
85°C
0.3
-40°C
0.2
0.1
0
0 100 200 300 400 500 600 700 800
Output Current IOUT(mA)
10