ADP3330
250
200
150
100
50
0
0
25
50
75 100 125 150 175 200
OUTPUT LOAD (mA)
Figure 10. Dropout Voltage vs. Output Current
3.5
VOUT = 3V
3.0 SD = VIN
RL = 15Ω
2.5
2.0
1.5
1.0
0.5
0
–0.5
0
1
2
3
4
5
TIME (Seconds)
Figure 11. Power-Up/Power-Down
4
CL = 0.47µF
3
2
1
CL = 10µF
0
VIN = 7V
VOUT = 3V
SD = VIN
RL = 15Ω
10
5
0
–5
0
100
200
300
400
500
TIME (µs)
Figure 12. Power-Up Response
Data Sheet
3.04
3.02
VOUT = 3V
RL = 15Ω
CL = 0.47µF
3.00
2.98
2.96
2.94
7.5
7.0
6.5
0
100
200
300
400
500
TIME (µs)
Figure 13. Line Transient Response, CL = 0.47 µF
3.04
3.02
3.00
VOUT = 3V
RL = 15Ω
CL = 10µF
2.98
2.96
2.94
7.5
7.0
6.5
0
100
200
300
400
500
TIME (µs)
Figure 14. Line Transient Response, CL = 10 µF
3.10
3.05
3.00
VIN = 7V
VOUT = 3V
CL = 0.47µF
2.95
2.90
200
100
20mA
0
–100
0
200
400
600
800
1000
TIME (µs)
Figure 15. Load Transient Response, CL = 0.47 µF
Rev. C | Page 8 of 16