ADP123 Analog Devices, ADP123 Datasheet - Page 7

• Manufacturer Part Number: ADP123
• Description: 5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator, Adjustable Output Voltage
• Manufacturer: Analog Devices

TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 3.6 V, V
3.2945
3.2940
3.2935
3.2930
3.2925
3.2920
3.2915
3.2910
3.2905
3.2900
3.2895
3.300
3.295
3.290
3.285
3.280
3.275
3.270
3.265
3.260
3.296
3.294
3.292
3.290
3.288
3.286
3.284
0.1
3.6
Figure 9. Output Voltage vs. Junction Temperature
OUT
Figure 11. Output Voltage vs. Input Voltage
Figure 10. Output Voltage vs. Load Current
–40
3.8
= 3.3 V, I
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
4.0
= 100µA
= 1mA
= 10mA
= 100mA
= 200mA
= 300mA
1
JUNCTION TEMPERATURE (°C)
–5
4.2
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 100µA
= 1mA
= 10mA
= 100mA
= 200mA
= 300mA
= 10 mA, C
4.4
V
I
OUT
IN
25
10
(V)
(mA)
4.6
4.8
IN
85
= 1.0 µF, C
5.0
100
5.2
125
OUT
5.4
1000
= 1.0 µF, T
Rev. A | Page 7 of 24
A
= 25°C, unless otherwise noted.
200
180
160
140
120
100
250
200
150
100
80
60
40
20
200
180
160
140
120
100
50
0
80
60
40
20
0
0.1
0
3.6
Figure 12. Ground Current vs. Junction Temperature
–40
Figure 14. Ground Current vs. Input Voltage
I
I
I
I
I
Figure 13. Ground Current vs. Load Current
3.8
OUT
OUT
OUT
OUT
OUT
= 300mA
= 200mA
= 100mA
= 10mA
= 100µA
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
4.0
1
JUNCTION TEMPERATURE (°C)
= 300mA
= 200mA
= 100mA
= 10mA
= 1mA
= 100µA
–5
4.2
I
OUT
I
OUT
4.4
V
= 1mA
10
25
(mA)
IN
4.6
(V)
ADP122/ADP123
4.8
85
100
5.0
5.2
125
5.4
1000