ADP320 Analog Devices, ADP320 Datasheet - Page 10

• Manufacturer Part Number: ADP320
• Description: Triple, 200 mA, Low Noise, High PSRR Voltage Regulator
• Manufacturer: Analog Devices

ADP320
Figure 21. Shutdown Current vs. Temperature at Various Input Voltages
Figure 22. Dropout Voltage vs. Load Current and Output Voltage,
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
2.95
100
90
80
70
60
50
40
30
20
10
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
3.10
Figure 23. Output Voltage vs. Input Voltage (In Dropout),
0
–50
1
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 200mA
3.6
3.8
4.2
4.4
4.8
5.5
3.15
–25
3.20
0
10
3.25
TEMPERATURE (°C)
V
V
OUT1
OUT1
25
LOAD (mA)
V
= 3.3 V
= 3.3 V
3.30
IN
(V)
50
3.35
100
75
3.40
100
3.45
125
1000
3.50
Rev. A | Page 10 of 20
Figure 24. Ground Current vs. Input Voltage (in Dropout), V
Figure 25. Dropout Voltage vs. Load Current and Output Voltage,
300
250
200
150
100
350
300
250
200
150
100
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
1.45
50
50
0
0
3.10
Figure 26. Output Voltage vs. Input Voltage (in Dropout),
1.70
1
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 200mA
3.15
1.80
3.20
10
3.25
V
V
OUT2
OUT2
LOAD (mA)
1.90
V
= 1.8 V
= 1.8 V
V
3.30
IN
IN
(V)
(V)
3.35
100
2.00
3.40
LOAD = 1mA
LOAD = 5mA
LOAD = 10mA
LOAD = 50mA
LOAD = 100mA
LOAD = 200mA
3.45
2.10
OUT1
= 3.3 V
1000
3.50