Datasheet

Data Sheet ADP3303
Rev. D | Page 7 of 16
OUTPUT LOAD (mA)
180
160
0
80
60
40
20
140
100
120
INPUT-OUTPUT VOLTAGE (mV)
4020
0
60
80 100 120 140 160
180
200
10335-010
Figure 10. Dropout Voltage vs. Output Current
INPUT VOLTAGE (V)
5
0
030
4 3 2
4
2
1
3
2 11
INPUT-OUTPUT VOLTAGE (V)
R
L
= 16.5Ω
V
OUT
= 3.3V
10335-011
Figure 11. Power-Up/Power-Down
TIME (µs)
0
0 100 120 140 160 180 200
2
V
SD
= V
IN
OR 3V
C
L
= 0.47µF
R
L
= 16.5Ω
V
OUT
= 3.3V
1
3
4
5
6
7
8
20
INPUT-OUTPUT VOLTAGE (V)
40 60 80
V
IN
V
OUT
10335-012
Figure 12. Power-Up Transient
TIME (µs)
0 100 120 140 160 180 20020 40 60 80
5.02
4.99
5.01
5.00
7.0
4.98
7.5
VOLTAGE (V)
25Ω, 0.47µF LOAD
V
IN
V
OUT
= 5V
10335-013
Figure 13. Line Transient Response
TIME (µs)
0 100 120 140 160 180 20020 40 60 80
5.02
4.99
5.01
5.00
7.0
4.98
7.5
VOLTAGE (V)
5kΩ, 0.47µF LOAD
V
IN
V
OUT
= 5V
10335-014
Figure 14. Line Transient Response
VO
LTAGE (V)
TIME (µs)
3.310
3.305
1000
200
0
600
400
800
3.290
200
10
3.300
3.295
V
OUT
= 3.3V
I (V
OUT
)
V
OUT
C
L
= 0.47µF
10335-015
Figure 15. Load Transient for 10 mA to 200 mA Pulse
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