R1180 Datasheet, PDF (7/19 Pages) RICOH electronics devices division – 150mA LDO REGULATOR

TEST CIRCUITS
C1
VDD
VOUT
R1180x
Series
CE/NC GND
R1180x
C2 V VOUT ↓ IOUT
Standard test Circuit
C1=Ceramic 1.0μF
C2=Ceramic 0.1μF
A _ISS
C1
VDD
VOUT
R1180x
Series
CE/NC GND
C2
C1=Ceramic 1.0μF
C2=Ceramic 0.1μF
Supply Current Test Circuit
Pulse
Generator
VDD
VOUT
R1180x
Series
CE/NC GND
C2 ↓ IOUT
C2=Ceramic 0.1μF
Ripple Rejection, Line Transient Response Test Circuit
7