ADP1828LC-EVALZ Analog Devices Inc, ADP1828LC-EVALZ Datasheet - Page 10

• 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: -

ADP1828
TYPICAL PERFORMANCE CHARACTERISTICS
90
80
70
60
50
40
30
95
90
85
80
75
70
65
60
55
95
90
85
80
75
70
65
60
55
0
0
0
300kHz
Figure 7. Efficiency vs. Load Current of Figure 54
Figure 5. Efficiency vs. Load Current of Figure 1
Figure 6. Efficiency vs. Load Current of Figure 1
2
V
V
IN
IN
= 15V
= 12V
4
5
1
600kHz
6
V
10
8
IN
2
LOAD (A)
LOAD (A)
= 3.3V
LOAD (A)
10
12
15
V
3
IN
= 5.5V
14
f
V
V
T
f
V
T
SW
V
V
T
IN
OUT
A
SW
A
OUT
IN
OUT
A
= 25°C
20
16
= 25°C
= 3.3V
= 600kHz
= 25°C
= 12V
4
= 300kHz
= 1.2V
= 1.8V
= 1.8V
18
25
20
5
Rev. C | Page 10 of 36
5.5
5.0
4.5
4.0
3.5
3.0
95
90
85
80
75
70
65
60
55
50
45
95
90
85
80
75
70
65
60
55
50
3.0
0
0
T
A
Figure 8. Efficiency vs. Load Current of Figure 55
Figure 9. Efficiency vs. Load Current of Figure 57
= 25°C
Figure 10. VREG in Dropout, No Load
5
3.5
1
10
4.0
2
LOAD (A)
LOAD (A)
V
IN
15
(V)
4.5
3
20
f
V
V
T
f
V
V
T
SW
SW
A
IN
OUT
A
IN
OUT
= 25°C
= 25°C
= 12V
= 12V
5.0
= 600kHz
= 300kHz
4
= 1.8V
= 3.3V
25
30
5.5
5