ADP1828LC-EVALZ Analog Devices Inc, ADP1828LC-EVALZ Datasheet - Page 11
![no-image](/images/manufacturer_photos/0/0/57/analog_devices_inc_sml.jpg)
ADP1828LC-EVALZ
Manufacturer Part Number
ADP1828LC-EVALZ
Description
BOARD EVALUATION ADP1828LC
Manufacturer
Analog Devices Inc
Specifications of ADP1828LC-EVALZ
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
1.8V
Current - Output
5A
Voltage - Input
5.5 ~ 13.2V
Regulator Topology
Buck
Frequency - Switching
600kHz
Board Type
Fully Populated
Utilized Ic / Part
ADP1828
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
5.000
4.995
4.990
4.985
4.980
4.975
4.970
4.965
4.960
4.955
4.950
5.000
4.995
4.990
4.985
4.980
4.975
4.970
4.965
4.960
4.955
4.950
5
4
3
2
1
0
0
–50
0
V
IN
Figure 12. VREG Voltage vs. Temperature
Figure 13. VREG Current-Limit Foldback
–25
= 7V
50
Figure 11. VREG vs. Load Current
20
VREG LOAD CURRENT (mA)
VREG LOAD CURRENT (mA)
0
100
TEMPERATURE (°C)
40
25
150
50
60
100mA LOAD
10mA LOAD
NO LOAD
75
200
V
T
V
T
80
A
IN
IN
A
= 25°C
= 25°C
100
= 5.5V
= 5.5V
250
125
100
Rev. C | Page 11 of 36
0.6025
0.6020
0.6015
0.6010
0.6005
0.6000
0.5995
0.5990
1
2
3.0
2.5
2.0
1.5
1.0
0.5
CH1
0
Figure 16. Feedback Voltage vs. Temperature, V
3
–40
5.00V
Figure 14. Δ f
5
Figure 15. VREG Output of Figure 55
–15
B W
CH2 100mV
7
OSC
10
vs. V
TEMPERATURE (°C)
9
IN
V
, Referenced at V
B W
35
T
600kHz
300kHz
IN
M 400ns
11
(V)
VREG (AC-COUPLED)
SW
60
13
A CH1
85
IN
V
LOAD = 5A
IN
15
= 3 V
= 5.5V
IN
T
ADP1828
A
= 12 V
= 25°C
110
3.60V
17
135