ADP121-AUJZ28R7 Analog Devices Inc, ADP121-AUJZ28R7 Datasheet - Page 7
![150mA Low IQ Low Dropout Reg 1.2V](/photos/7/51/75101/uj-5_sml.jpg)
ADP121-AUJZ28R7
Manufacturer Part Number
ADP121-AUJZ28R7
Description
150mA Low IQ Low Dropout Reg 1.2V
Manufacturer
Analog Devices Inc
Datasheet
1.ADP121UJZ-REDYKIT.pdf
(20 pages)
Specifications of ADP121-AUJZ28R7
Design Resources
Low power, Long Range, ISM Wireless Measuring Node (CN0164)
Regulator Topology
Positive Fixed
Voltage - Output
2.8V
Voltage - Input
Up to 5.5V
Voltage - Dropout (typical)
0.12V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Current - Limit (min)
160mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-5, TSOT-5, TSOP-5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADP121-AUJZ28R7TR
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 2.3 V, V
1.806
1.804
1.802
1.800
1.798
1.796
1.794
1.806
1.804
1.802
1.800
1.798
1.796
1.794
1.804
1.802
1.800
1.798
1.796
1.794
1.792
1.790
1.788
1.786
0.001
2.3
Figure 5. Output Voltage vs. Junction Temperature
V
V
T
V
T
OUT
V
V
A
OUT
IN
–40°C
OUT
A
OUT
IN
= 25°C
= 2.3V
= 25°C
Figure 7. Output Voltage vs. Input Voltage
Figure 6. Output Voltage vs. Load Current
= 2.3V
2.7
I
I
I
I
I
I
= 1.8V
= 1.8 V, I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
= 1.8V
0.01
= 1.8V
= 10µA
= 100µA
= 1mA
= 10mA
= 100mA
= 150mA
3.1
–5°C
OUT
0.1
3.5
= 10 mA, C
I
LOAD
V
T
25°C
IN
J
3.9
1
(°C)
(mA)
(V)
4.3
IN
10
= C
85°C
I
I
I
I
I
I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
4.7
OUT
100
= 10µA
= 100µA
= 1mA
= 10mA
= 50mA
= 100mA
= 1 µF, T
5.1
125°C
1000
5.5
A
Rev. D | Page 7 of 20
= 25°C, unless otherwise noted.
35
30
25
20
15
10
35
30
25
20
15
10
0.001
40
35
30
25
20
15
10
5
0
5
0
5
0
2.3
V
V
T
Figure 8. Ground Current vs. Junction Temperature
V
V
OUT
IN
A
–40°C
OUT
IN
= 25°C
= 2.3V
Figure 10. Ground Current vs. Input Voltage
= 2.3V
2.7
Figure 9. Ground Current vs. Load Current
= 1.8V
0.01
= 1.8V
3.1
–5°C
0.1
3.5
I
LOAD
V
T
25°C
IN
J
3.9
1
(°C)
(mA)
(V)
4.3
10
85°C
4.7
I
I
I
I
I
I
I
I
I
I
I
I
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
V
T
100
OUT
A
= 25°C
= 10µA
= 100µA
= 1mA
= 10mA
= 100mA
= 150mA
= 10µA
= 100µA
= 1mA
= 10mA
= 100mA
= 150mA
5.1
ADP121
125°C
= 1.8V
1000
5.5