Datasheet

ADP2147
Rev. 0 | Page 9 of 16
CH1 20.0mV
CH3 1.00V
M 40.0µs A CH3 4.50V
T
1
3
T –84.0000µs
V
OUT
V
IN
09885-021
Figure 21. Response to Line Transient, V
OUT
= 0.8 V,
V
IN
= 4.0 V to 4.8 V
CH1 20.0mV
CH3 1.00V
M 40.0µs A CH3 4.50V
T
1
3
T –84.0000µs
V
OUT
V
IN
09885-033
Figure 22. Response to Line Transient, V
OUT
= 1.8 V,
V
IN
= 4.0 V to 4.8 V
CH1 2.00V Ω
CH4 5.00V
CH2 500mA Ω M 40.0µs A CH3 2.50V
T
1
0
.
4
0
%
CH3 5.00V
T
4
1
1
1
3
2
SW
V
OUT
I
IN
E
N
09885-022
Figure 23. Startup, V
OUT
= 1.8 V, I
OUT
= 10 mA
CH1 1.00V Ω
CH4 5.00V
CH2 500mA Ω M 40.0µs A CH3 2.50V
T
1
0
.
4
0
%
CH3 5.00V
T
4
1
1
1
3
2
SW
V
OUT
I
IN
E
N
09885-023
Figure 24. Startup, V
OUT
= 0.8 V, I
OUT
= 10 mA
CH1 5.00V Ω
CH4 5.00V
CH2 500mA Ω M 40.0µs A CH3 2.50V
T
1
0
.
4
0
%
CH3 5.00V
T
4
1
1
1
3
2
SW
V
OUT
I
IN
E
N
09885-024
Figure 25. Startup, V
OUT
= 3.3 V, I
OUT
= 10 mA
T
4
4
1
1
2
A CH1 3.80mVM 1.00µs
T
5
0
.
0
0
%
CH1 10.0mVΩ
CH4 2.00V
CH2 500mA Ω
SW
V
OUT
I
L
09885-025
Figure 26. Typical Waveform, V
OUT
= 1.8 V, PSM Mode, I
OUT
= 10 mA