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R1171 Datasheet, PDF (10/24 Pages) RICOH electronics devices division – 2.0A/1.5A LDO REGULATOR
R1171x
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25°C)
R1171S151x
1.8
1.6
VIN=2.5V
1.4
1.2
1.0
0.8
VIN=2.0V
0.6
0.4
0.2
VIN=3.5V
0
0 500 1000 1500 2000 2500 3000 3500
Output Current IOUT(mA)
R1171S301x
3.5
3.0
VIN=4.0V
2.5
2.0
VIN=3.5V
1.5
1.0
0.5
0
0
VIN=5.0V
500 1000 1500 2000 2500 3000 3500
Output Current IOUT(mA)
R1171J181x
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
VIN=2.3V
VIN=2.8V
VIN=3.8V
500 1000 1500 2000 2500 3000 3500
Output Current IOUT(mA)
R1171S201x
2.5
VIN=3.0V
2.0
1.5
VIN=2.5V
1.0
0.5
0
0
VIN=4.0V
500 1000 1500 2000 2500 3000 3500
Output Current IOUT(mA)
R1171S501x
6
VIN=6.0V
5
4
VIN=5.5V
3
2
1
0
0 500 1000 1500 2000 2500 3000 3500
Output Current IOUT(mA)
R1171J501x
6
VIN=6.0V
5
4
VIN=5.5V
3
2
1
0
0 500 1000 1500 2000 2500 3000 3500
Output Current IOUT(mA)
10