ADP2121-1.82-EVALZ Analog Devices Inc, ADP2121-1.82-EVALZ Datasheet - Page 7
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ADP2121-1.82-EVALZ
Manufacturer Part Number
ADP2121-1.82-EVALZ
Description
6MHz Volt Mode Buck 500mA Bumped Die
Manufacturer
Analog Devices Inc
Datasheet
1.ADP2121-1.82-EVALZ.pdf
(20 pages)
Specifications of ADP2121-1.82-EVALZ
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
1.82V
Current - Output
600mA
Voltage - Input
2.3 ~ 5.5 V
Regulator Topology
Buck
Frequency - Switching
6MHz
Board Type
Fully Populated
Utilized Ic / Part
ADP2121
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 12. PWM Mode Quiescent Current vs. Input Voltage Over Temperature
Figure 10. Auto Mode Quiescent Current vs. Input Voltage Over Temperature
Figure 11. Shutdown Current vs. Input Voltage Over Temperature
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
16
14
12
10
44
42
40
38
36
34
32
30
8
6
4
0
2.3
2.3
2.3
V
V
V
OUT
OUT
OUT
2.7
2.7
2.7
= 1.82V
= 1.82V
= 1.82V
3.1
3.1
3.1
(Nonswitching, No Load)
(Switching, No Load)
T
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
A
3.5
3.5
3.5
= +25°C
T
T
T
T
T
T
A
A
A
A
A
A
= +85°C
= +85°C
= +25°C
= –40°C
= +25°C
= –40°C
3.9
3.9
3.9
T
A
= +85°C
4.3
4.3
4.3
T
A
= –40°C
4.7
4.7
4.7
V
OUT
5.1
5.1
5.1
= 1.82V
5.5
5.5
5.5
Rev. B | Page 7 of 20
Figure 13. Auto Mode Quiescent Current vs. Input Voltage for All Voltage
Figure 14. Shutdown Current vs. Input Voltage for All Voltage Options
0.7
0.6
0.5
0.4
0.3
0.2
0.1
40
38
36
34
32
30
15
13
11
Figure 15. PWM Mode Quiescent Current vs. Input Voltage
0
9
7
5
3
2.3
2.3
2.3
for All Voltage Options (Switching, No Load)
2.7
2.7
2.7
Options (Nonswitching, No Load)
3.1
3.1
3.1
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
3.5
3.5
3.5
3.9
3.9
3.9
4.3
4.3
4.3
4.7
4.7
4.7
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 1.8V
= 1.82V
= 1.85V
= 1.875V
= 2.3V
= 1.8V
= 1.82V
= 1.85V
= 1.875V
= 2.3V
5.1
ADP2121
5.1
= 1.8V
= 1.82V
= 1.85V
= 1.875V
= 2.3V
5.1
5.5
5.5
5.5