R1170 Datasheet, PDF (9/22 Pages) RICOH electronics devices division – 800mA LDO REGULATOR

TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25°C)
R1170x151B
1.8
1.6
VIN=2.5V
1.4
1.2
VIN=2V
1
0.8
0.6
VIN=3.5V
0.4
0.2
0
0 250 500 750 1000 1250 1500
Output Current IOUT(mA)
R1170x501B
6
5
VIN=6V
4
VIN=5.5V
3
2
1
0
0 250 500 750 1000 1250 1500
Output Current IOUT(mA)
2) Output Voltage vs. Input Voltage (Topt=25°C)
R1170x151B
1.7
1.6 _IOUT=1mA
IOUT=10mA
1.5
1.4
IOUT=100mA
1.3
IOUT=300mA
1.2
1.1
1
2
3
4
5
6
Input Voltage VIN(V)
R1170x
3.5
3
2.5
2
1.5
1
0.5
0
0
R1170x301B
VIN=4V
VIN=3.5V
VIN=5V
250 500 750 1000 1250 1500
Output Current IOUT(mA)
R1170x201B
2.2
2.1
IOUT=1mA
IOUT=10mA
2
1.9
1.8
IOUT=100mA
1.7
IOUT=300mA
1.6
1.5
1.4
1
2
3
4
5
6
Input Voltage VIN(V)
9