參數(shù)資料
型號: ADDC02815DATV
廠商: ANALOG DEVICES INC
元件分類: 基準電壓源/電流源
英文描述: 28 V/100 W DC/DC Converters with Integral EMI Filter
中文描述: 2-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE
封裝: HERMETIC SEALED PACKAGE-17
文件頁數(shù): 7/20頁
文件大小: 259K
代理商: ADDC02815DATV
ADDC02812DA/ADDC02815DA
REV. A
–7–
Typical EM Curves and Test Setup
FREQUENCY – MHz
130
0.01
0.0001
0.001
70
90
30
E
m
V
110
50
CONDUCTED EMISSIONS CE–101
CE101–1 4.5 AMPS
Figure 13. Conducted Emissions, MIL-STD-461D, CE101,
+28 V Hot Line 100 W Load
FREQUENCY – MHz
130
10
0.01
0.1
70
90
30
E
m
V
110
50
1
CONDUCTED EMISSIONS CE–102
LIMIT 28VDC
Figure 14. Conducted Emissions, MIL-STD-461D, CE102,
+28 V Hot Line 100 W Load
FREQUENCY – MHz
166
0.1
0.0001
0.001
RE101–1
106
126
66
E146
86
0.01
RE101 MIL–STD–461D
Figure 15. Radiated Emissions, MIL-STD-461D, RE101,
100 W Load
FREQUENCY – MHz
90
10
0.01
0.1
30
50
–30
E
m
V
70
10
1
100
1000
RADIATED EMISSIONS RE–102
RE102–2
Figure 16. Radiated Emissions, MIL-STD-461D, RE102,
Vertical Polarity, 100 W Load
Note: Figures 13–17 were obtained from measurements on the
ADDC02805SA, a single 5 V dc output converter. Since the
construction and topology of the dual output converters are
almost identical to the single output converter, and the compo-
nent values of the EMI differential and common filter in the
dual output converters are identical to the single output con-
verter, the subject figures are shown here as typical of the
ADDC028012DA and the ADDC02815DA converters.
Figure 17. Schematic of Test Setup for EMI Measurements
+V
IN
–V
IN
+V
OUT
RETURN
CASE
LISN
1/4
V
0.1
m
F
GROUND PLANE
82nF
82nF
2
m
F
1
V
100
m
F
TWO METERS OF
TWISTED CABLE
NOTE: 100
F CAPACITOR AND 1
RESISTOR PROVIDE STABILIZATION FOR 100
H DIFFERENTIAL SOURCE INDUCTANCE
INTRODUCED BY THE LISNs. REFER TO SECTION ON EMI CONSIDERATIONS FOR MORE INFORMATION.
LISN
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