R1112N Datasheet, PDF (21/22 Pages) RICOH electronics devices division – LOW NOISE 150mA LDO REGULATOR

R1112N
TECHNICAL NOTES
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3 CE
VOUT1 5
R1112NXX1B
Ceramic
Cap.
Ceramic
1 VIN
GND
2
ESR
VIN Cap.
IOUT
S.A
Spectrum
Analyzer
Measuring Circuit for white noise; R1112NXX1B
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R11X2N151B
COUT=2.2µF,CIN=2.2µF
100
R11X2N151B
COUT=4.7µF,CIN=2.2µF
100
10
10
1
1
0.1
0.1
0.01
0
30
60
90 120 150
IOUT (mA)
0.01
0
30
60
90 120 150
IOUT (mA)
20