ADP1828LC-EVALZ Analog Devices Inc, ADP1828LC-EVALZ Datasheet - Page 11

• 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