ADP172 Analog Devices, Inc., ADP172 Datasheet - Page 7

• Manufacturer Part Number: ADP172
• Description: 300 Ma, Low Quiescent Current, Cmos Linear Regulator
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 3.6 V, V
1.804
1.803
1.802
1.801
1.800
1.799
1.798
1.810
1.805
1.800
1.795
1.790
1.785
1.780
1.775
1.770
1.805
1.804
1.803
1.802
1.801
1.800
1.799
1.798
0.01
2.1
Figure 3. Output Voltage vs. Junction Temperature
OUT
–40
Figure 5. Output Voltage vs. Input Voltage
Figure 4. Output Voltage vs. Load Current
I
I
I
I
I
I
2.3
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
= 1.8 V, I
I
I
0.1
LOAD
LOAD
= 100µA
= 1mA
= 10mA
= 100mA
= 200mA
= 300mA
2.5
JUNCTION TEMPERATURE (°C)
= 100µA
= 1mA
–5
LOAD CURRENT (mA)
OUT
1
2.7
= 10 mA, C
V
I
I
LOAD
LOAD
IN
25
2.9
(V)
= 10mA
= 100mA
10
3.1
IN
85
= C
I
I
LOAD
LOAD
100
OUT
3.3
= 200mA
= 300mA
= 1 μF, T
125
3.5
1000
A
Rev. A | Page 7 of 20
= 25°C, unless otherwise noted.
180
160
140
120
100
180
160
140
120
100
200
180
160
140
120
100
80
60
40
20
80
60
40
20
80
60
40
20
0.01
0
0
0
2.1
Figure 6. Ground Current vs. Junction Temperature
–40
Figure 8. Ground Current vs. Input Voltage
Figure 7. Ground Current vs. Load Current
I
I
I
I
I
I
2.3
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
0.1
= 300mA
= 100mA
= 10mA
= 1mA
= 100µA
= 10µA
2.5
JUNCTION TEMPERATURE (°C)
–5
LOAD CURRENT (mA)
2.7
1
V
IN
25
(V)
2.9
10
3.1
85
I
I
I
I
I
I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
100
3.3
= 300mA
= 100mA
= 10mA
= 1mA
= 100µA
= 10µA
ADP172
125
3.5
1000