ADP161 Analog Devices, Inc., ADP161 Datasheet - Page 9

• Manufacturer Part Number: ADP161
• Description: Ultralow Quiescent Current, 150 Ma, Cmos Linear Regulator Adp160/adp161
• Manufacturer: Analog Devices, Inc.

Figure 13. Shutdown Current vs. Temperature at Various Input Voltages
Figure 15. Output Voltage (V
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
250
200
150
100
50
0
0
3.1
1
Figure 14. Dropout Voltage vs. Load Current
–40
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
= 2.9V
= 3.2V
= 3.8V
= 4.1V
= 4.7V
= 5.5V
3.2
–5
10
LOAD CURRENT (mA)
TEMPERATURE (°C)
3.3
OUT
V
) vs. Input Voltage (in Dropout)
IN
25
(V)
V
OUT
3.4
= 2V
100
85
V
OUT
V
V
V
V
V
V
DROP
DROP
DROP
DROP
DROP
DROP
3.5
= 3.3V
= 1mA
= 5mA
= 10mA
= 50mA
= 100mA
= 250mA
125
1000
3.6
Rev. 0 | Page 9 of 20
Figure 17. Power Supply Rejection Ratio vs. Frequency, V
Figure 18. Power Supply Rejection Ratio vs. Frequency, V
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
140
120
100
Figure 16. Ground Current vs. Input Voltage(V
80
60
40
20
0
0
0
3.1
10
10
LOAD = 200mA
LOAD = 100mA
LOAD = 10mA
LOAD = 1mA
LOAD = 100µA
LOAD = 200mA
LOAD = 100mA
LOAD = 10mA
LOAD = 1mA
LOAD = 100µA
I
I
I
I
I
I
GND
GND
GND
GND
GND
GND
100
100
3.2
= 1mA
= 5mA
= 10mA
= 50mA
= 100mA
= 150mA
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
3.3
V
10k
10k
IN
(V)
3.4
ADP160/ADP161
100k
100k
IN
) in Dropout
OUT
3.5
OUT
1M
1M
= 2.5 V, V
= 1.2 V, V
10M
10M
3.6
IN
IN
= 3.5 V
= 2.2 V