R1161N081A Datasheet, PDF (10/44 Pages) RICOH electronics devices division – 3-MODE 300mA LDO REGULATOR

R1161x
VDD
OUT
C1
R1161xxxxx
GND SERIES
C2 _㸣
CE
ECO
Pulse
Generator
Fig.11 MODE Transient Response Test Circuit
VDD
OUT
C2
C1
R1161xxxxx
GND SERIES
SR
CE
ECO
Spectrum
Analyzer
S.A
C1=Ceramic 1.0PF
C2=Ceramic Capacitor
Fig.12 Output Noise Test Circuit(IOUT vs. ESR)
TYPICAL APPLICATION
VDD
OUT
C1
R1161xxxxx
GND SERIES
C2
CE
ECO
(External Components)
Output Capacitor; 1.0PF or more capacity ceramic Type (If VOUT<1.0V, Tantalum type is recommended)
Input Capacitor; 1.0PF or more capacity ceramic Type
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