ADP3309ARTZ-2.5RL7

ADP3309
Rev. C | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
I
L
= 0mA
I
L
= 10mA
I
L
= 50mA
I
L
= 100mA
V
OUT
= 3.3V
3.302
3.301
3.300
3.299
3.298
3.297
3.296
3.295
3.3 4 5 6 7 8 9 10 11 12 13 14
OUTPUT VOLTAGE (V)
INPUT VOLTAGE (V)
00141-004
Figure 4. Line Regulation: Output Voltage vs. Supply Voltage
0 102030405060708090100
3.302
3.301
3.300
3.299
3.298
3.297
3.296
3.295
OUTPUT VOLTAGE (V)
V
OUT
= 3.3V
V
IN
= 7V
OUTPUT LOAD (mA)
00141-005
Figure 5. Output Voltage vs. Load Current
1150
900
650
400
150
0
0 1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6 10.8 12.0
INPUT VOLTAGE (V)
GROUND CURRENT (µA)
V
OUT
= 3.3V
I
L
= 0mA
00141-006
Figure 6. Quiescent Current vs. Supply Voltage
900
750
600
450
300
150
0 25 50 75 100
I
L
= 0 TO 100mA
OUTPUT LOAD (mA)
GROUND CURRENT (µA)
00141-007
Figure 7. Quiescent Current vs. Load Current
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–45 –25 –5 15 35 55 75 95 115 135
I
L
= 0mA
I
L
= 50mA
I
L
= 100mA
TEMPERATURE (°C)
OUTPUT VOLTAGE (%)
00141-008
Figure 8. Output Voltage Variation % vs. Temperature
1250
1000
750
500
250
0
–25 –5 15 35 55 75 95 115 135
I
L
= 0mA
I
L
= 100mA
V
IN
= 7V
TEMPERATUREC)
GROUND CURRENT (µA)
00141-009
Figure 9. Quiescent Current vs. Temperature
ADP3309
Rev. C | Page 7 of 12
00
120
96
72
48
24
0
02550751
OUTPUT LOAD (mA)
INPUT/OUTPUT VOLTAGE (mV)
00141-010
Figure 10. Dropout Voltage vs. Output Current
5
4
3
2
1
0
01 2343210
V
OUT
= 3.3V
R
L
= 33
INPUT VOLTAGE (V)
INPUT/OUTPUT VOLTAGE (V)
00141-011
Figure 11. Power-Up/Power-Down
8
7
6
5
4
3
2
0
0 20 40 60 80 100 120 140 160 180 200
1
V
IN
V
OUT
V
SD
= V
IN
C
L
= 0.47µF
R
L
= 33
V
OUT
= 3.3V
TIME (µs)
INPUT/OUTPUT VOLTAGE (V)
00141-012
Figure 12. Power-Up Overshoot
3.32
3.31
3.29
3.28
3.30
7.50
7.00
0 40 80 120 160 200 240 280 320 360 400
R
L
= 33
C
L
= 0.47µF
V
OUT
= 3.3V
V
IN
TIME (µs)
VOLTS
00141-013
Figure 13. Line Transient Response
3.32
3.31
3.30
3.29
3.28
7.50
7.00
0 20 40 60 80 100 120 140 160 180 200
V
OUT
= 3.3V
R
L
= 3.3k
C
L
= 0.47µF
V
IN
TIME (µs)
VOLTS
00141-014
Figure 14. Line Transient Response
3.32
3.31
3.30
3.29
3.28
100
10
0 100 200 300 400 500
V
OUT
= 3.3V
C
L
= 0.47µF
I
OUT
TIME (µs)
VOLTSmA
00141-015
Figure 15. Load Transient
ADP3309
Rev. C | Page 8 of 12
3.32
3.31
3.30
3.29
3.28
100
10
0 100 200 300 400 500
V
OUT
= 3.3V
C
L
= 4.7µF
I
OUT
TIME (µs)
VOLTSmA
00141-016
Figure 16. Load Transient
300
200
100
0
4
2
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V
OUT
I
OUT
V
OUT
= 3.3V
TIME (Seconds)
VOLTS mA
00141-017
Figure 17. Short-Circuit Current
4
3
2
1
0
0
3
0 20 40 60 80 100
C
L
= 0.47µF
C
L
= 4.7µF
V
OUT
V
OUT
= 3.3V
R
L
= 33
3.3V
3V
V
SD
TIME (µs)
VOLTS
00141-018
Figure 18. Turn-On
4
3
2
1
0
3
0
0102030405
0
V
OUT
= 3.3V
R
L
= 33
C
L
= 0.47µF
3.3V
V
SD
TIME (µs)
VOLTS
00141-019
Figure 19. Turn-Off
–30
–40
–50
–60
–70
–80
–90
–100
10 100 1k 10k 100k 1M 10M
0
–10
–20
V
OUT
= 3.3V
a. 0.47µF, R
L
= 33k
b. 0.47µF, R
L
= 33
c. 10µF, R
L
= 33k
d. 10µF, R
L
= 33
a
b
c
d
FREQUENCY (Hz)
RIPPLE REJECTION (dB)
00141-020
b
d
a c
Figure 20. Power Supply Ripple Rejection
10
1
0.1
0.01
100 1k 10k 100k
FREQUENCY (Hz)
VOLTAGE NOISE SPECTRAL DENSITY (µV/
Hz)
00141-021
V
OUT
= 3.3V, C
L
= 0.47µF
I
L
= 1mA
Figure 21. Output Noise Density

ADP3309ARTZ-2.5RL7

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Linear Voltage Regulators 100mA LDO
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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