Datasheet
ADP222/ADP223/ADP224/ADP225 Data Sheet
Rev. D | Page 16 of 24
CH2 50mVCH1 200mA Ω
CH3 10.0mV
B
W
B
W
M10µs A CH1 200mA
1
3
2
T 10.20%
B
W
09376-039
LOAD CURRENT
ON V
OUT1
V
OUT2
V
OUT1
Figure 59. Transient Load Response, V
OUTx
= 1.2 V, I
LOAD
= 1 mA to 300 mA;
V
OUTx
= 1.8 V, I
LOAD
= 1 mA
0
10
20
30
40
50
60
70
0.001 0.01 0.1 1 10 100 1000
NOISE (µV rms)
I
LOAD
(mA)
1.2V
1.8V
2.8V
3.3V
09376-040
Figure 60. RMS Output Noise vs. Load Current and Output Voltage,
V
IN
= 5 V, C
OUT
= 1 µF
0.01
0.1
1
10
10
100 1k
10k 100k
NOISE SPECTRAL DENSITY (µV/√Hz)
FREQUENCY (Hz)
1.2V
1.8V
2.8V
3.3V
09376-041
Figure 61. Output Noise Spectral Density, V
IN
= 5 V, I
LOAD
= 10 mA, C
OUT
= 1 μF