Analog Devices ADP1879 Evaluation Board ADP1879-0.6-EVALZ ADP1879-0.6-EVALZ 데이터 시트
제품 코드
ADP1879-0.6-EVALZ
Data
Sheet
ADP1878/ADP1879
Rev. B | Page 7 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 4. Efficiency—300 kHz, V
OUT
= 0.8 V
Figure 5. Efficiency—300 kHz, V
OUT
= 1.8 V
Figure 6. Efficiency—300 kHz, V
OUT
= 7 V
Figure 7. Efficiency—600 kHz, V
OUT
= 0.8 V
Figure 8. Efficiency—600 kHz, V
OUT
= 1.8 V
Figure 9. Efficiency—600 kHz, V
OUT
= 5 V
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
0
10
100
1k
10k
100k
E
F
F
ICI
E
NCY
(
%)
LOAD CURRENT (mA)
T
A
= 25°C
V
OUT
= 0.8V
f
SW
= 300kHz
WÜRTH INDUCTOR:
744325072, L = 0.72µH, DCR = 1.3mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
V
IN
= 13V (PSM)
V
IN
= 16.5V (PSM)
V
IN
= 13V
V
IN
= 16.5V
09441-
004
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
0
10
100
1k
10k
100k
E
F
F
ICI
E
NCY
(
%)
LOAD CURRENT (mA)
T
A
= 25°C
V
OUT
= 1.8V
f
SW
= 300kHz
WÜRTH INDUCTOR:
744325120, L = 1.2µH, DCR = 1.8mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
V
IN
= 5V (PSM)
V
IN
= 13V (PSM)
V
IN
= 16.5V (PSM)
V
IN
= 13V
V
IN
= 16.5V
09441-
005
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
0
10
100
1k
10k
100k
E
F
F
ICI
E
NCY
(
%)
LOAD CURRENT (mA)
T
A
= 25°C
V
OUT
= 7V
f
SW
= 300kHz
WÜRTH INDUCTOR:
7443551200, L = 2.0µH, DCR = 2.6mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
V
IN
= 13V (PSM)
V
IN
= 16.5V (PSM)
V
IN
= 13V
V
IN
= 16.5V
09441-
006
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
0
10
100
1k
10k
100k
E
F
F
ICI
E
NCY
(
%)
LOAD CURRENT (mA)
T
A
= 25°C
V
OUT
= 0.8V
f
SW
= 600kHz
WÜRTH INDUCTOR:
744355147, L = 0.47µH, DCR = 0.67mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
V
IN
= 13V (PSM)
V
IN
= 16.5V
(PSM)
V
IN
= 13V
V
IN
= 16.5V
09441-
007
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
0
10
100
1k
10k
100k
E
F
F
ICI
E
NCY
(
%)
LOAD CURRENT (mA)
T
A
= 25°C
V
OUT
= 1.8V
f
SW
= 600kHz
WÜRTH INDUCTOR:
744325072, L = 0.72µH, DCR = 1.3mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
V
IN
= 13V (PSM)
V
IN
= 16.5V (PSM)
V
IN
= 13V
V
IN
= 16.5V
09441-
008
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
0
10
100
1k
10k
100k
E
F
F
ICI
E
NCY
(
%)
LOAD CURRENT (mA)
T
A
= 25°C
V
OUT
= 5V
f
SW
= 600kHz
WÜRTH INDUCTOR:
744318180, L = 1.4µH, DCR = 3.2mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
V
IN
= 20V (PSM)
V
IN
= 13V (PSM)
V
IN
= 16.5V (PSM)
V
IN
= 20V
V
IN
= 16.5V
09441-
009