R1160 Datasheet, PDF (29/31 Pages) RICOH electronics devices division – 3-MODE 200mA LDO REGULATOR

R1160D (SON-6) is the discontinued product. As of March in 2015.
R1160x
ESR vs. Output Current
When using these ICs, consider the following points:
The relations between IOUT (Output Current) and ESR of an output capacitor are shown below.
The conditions when the white noise level is under 40μV (Avg.) are marked as the hatched area in the graph.
Measurement conditions
Frequency Band : 10Hz to 2MHz
Temperature : 25°C
R1160x261x
ECO=H, VIN=3.6V,
CIN=Ceramic 1.0μF, COUT=Ceramic 1.0μF
100
10
1
0.1
0.01
0 20 40 60 80 100 120 140 160 180 200
Output Current IOUT(mA)
R1160x261x
ECO=H, VIN=3.6V,
CIN=Ceramic 1.0μF, COUT=Ceramic 2.2μF
100
10
1
0.1
0.01
0 20 40 60 80 100 120 140 160 180 200
Output Current IOUT(mA)
R1160x261x
ECO=L, VIN=3.6V,
CIN=Ceramic 1.0μF, COUT=Ceramic 1.0μF
100
10
1
0.1
0.01
0 20 40 60 80 100 120 140 160 180 200
Output Current IOUT(mA)
R1160x261x
ECO=L, VIN=3.6V,
CIN=Ceramic 1.0μF, COUT=Ceramic 2.2μF
100
10
1
0.1
0.01
0 20 40 60 80 100 120 140 160 180 200
Output Current IOUT(mA)
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