R1111N Datasheet, PDF (6/16 Pages) RICOH electronics devices division – LOW NOISE 150mA LDO REGULATOR

s TEST CIRCUITS
CE
3
IN ^VDD
VOUT _OUT
1 R1111Nxx1B Series 5
IOUT
0.1µF
2
GND
2.2µF
CE
3
IN ^VDD
1
ISS
R1111Nxx1B Series
VOUT _OUT
5
0.1µF
2
GND
2.2µF
Fig.1 Standard test Circuit
CE
3
Fig.2 Supply Current Test Circuit
CE
3
IN ^VDD
VOUT _OUT
1 R1111Nxx1B Series 5
IOUT
IN ^VDD
VOUT
1 R1111Nxx1B Series 5
OUT
P.G
2
GND
2
1µF
GND
I1 I2
Fig.3 Ripple Rejection, Line Transient Response Test
Circuit
Fig.4 Load Transient Response Test Circuit
Rev.1.11
-6-