ADP3309ART-3.6-RL 查看數據表（PDF） - Analog Devices
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ADP3309ART-3.6-RL Datasheet PDF : 12 Pages
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ADP3309
3.32
3.31
VOUT = 3.3V
CL = 4.7µF
3.30
3.29
3.28
100
10
IOUT
0
100
200
300
400
500
TIME (µs)
Figure 16. Load Transient
300
200
IOUT
100
0
4
VOUT = 3.3V
2
VOUT
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
TIME (Seconds)
Figure 17. Short-Circuit Current
4
3
CL = 0.47µF
2
1
CL = 4.7µF
VOUT
3.3V
VOUT = 3.3V
RL = 33Ω
0
3
VSD
0
3V
0
20
40
60
80
100
TIME (µs)
Figure 18. Turn-On
4
3.3V
3
2
1
0
3
0
VOUT = 3.3V
RL = 33Ω
CL = 0.47µF
VSD
0
10
20
30
40
50
TIME (µs)
Figure 19. Turn-Off
0
–10
a. 0.47µF, RL = 33kΩ
b. 0.47µF, RL = 33Ω
–20 c. 10µF, RL = 33kΩ
d. 10µF, RL = 33Ω
–30
VOUT = 3.3V
b
–40
–50
d
–60
a
–70
bd
–80
–90
–100
10
ac
100
c
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 20. Power Supply Ripple Rejection
10
VOUT = 3.3V, CL = 0.47µF
IL = 1mA
1
0.1
0.01
100
1k
10k
FREQUENCY (Hz)
100k
Figure 21. Output Noise Density
Rev. C | Page 8 of 12
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