ADDC02812DAKV 查看數據表（PDF） - Analog Devices
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ADDC02812DAKV Datasheet PDF : 20 Pages
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ADDC02812DA/ADDC02815DA
Typical Performance Curves
86
28V
14.4
84
40V
18V
14.2
82
14.0
80
13.8
78
VIN = 28V
VO = +12V
76
TC = +25°C
13.6
74
13.4
OBSOLETE 72
70
10 20 30 40 50 60 70 80 90 100
OUTPUT POWER – Watts
Figure 1. Efficiency vs. Line and Load at +25°C
(ADDC02812DA)
88
28V
86
18V
84
82
80
40V
78
VIN = 28V
VO = ± 15V
TC = +25°C
13.2
13.0
50
60
70
80
90
100
OUTPUT POWER – Watts
Figure 4. Low Line Dropout vs. Load at 90°C Case
Temperature
1.00
0.50
0.00
76
–0.50
74
72
70
10 20 30 40 50 60 70 80 90 100
OUTPUT POWER – Watts
–1.00
–55
–35
–15
5
25
55
75
90
TCASE – °C
Figure 2. Efficiency vs. Line and Load at +25°C
(ADDC02815DA)
Figure 5. Normalized Output Voltage vs. Case
Temperature (°C)
87
86
85
84
83
–55 –45 –35 –15 –5 5 25 45 65 85 90
TCASE – °C
Figure 3. Efficiency vs. Case Temperature (°C)
(at Nominal VIN, 75% Max Load, ADDC02812DA)
REV. 0
2V
/DIV
VO
VINHIBIT
1ms
Figure 6. Output Voltage Transient During Turn-On
with Minimum Load Displaying Soft Start When Supply
Is Enabled
–5–
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