參數資料
型號: 722MG
英文描述: DUAL ISOLATED DC/DC CONVERTER
中文描述: 雙隔離式DC / DC變換器
文件頁數: 4/10頁
文件大小: 157K
代理商: 722MG
722
4
SBVS016A
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25
°
C, V
IN
= 15VDC, C = 0.47
μ
F, and R
1
selected per typical characteristic, unless otherwise noted.
MAXIMUM OUTPUT CURRENT
FROM ANY SINGLE OUTPUT
16mA to
<16mA
30mA
1.3k
820
30mA
510
>13
11 to
13
9 to
11
8 to
9
<8
820
510
200
510
200
0
200
0
0
V+
EXT
6.5V
7.5V
9.0V
Input
Voltage
(V)
SELECTION OF R
OR EXTERNAL VOLTAGE V+
FOR MINIMUM INTERNAL POWER DISSIPATION
NOTES: (1) Using a 104mm
x
19mm
x
1.6mm aluminum strip mounted to the bottom of the case with heat sink compound. (2) Total output current is the sum of the
currents for each individual output.
MAXIMUM SAFE OPERATING TEMPERATURE
vs TOTAL OUTPUT CURRENT
Total Output Current
(2)
(mA)
125
100
75
50
25
0
50
100
150
200
0
125
100
75
50
25
0
M
°
C
M
(
°
C
Case
Ambient
OUTPUT VOLTAGE vs INPUT VOLTAGE
Input Voltage (V)
18
13
8
3
4
O
8
12
16
Total Output Current = 64mA
Total Output Current = 12mA
Total Output Current = 200mA
SINGLE-CHANNEL LOAD REGULATION
Output Load Current |I
L
| (mA)
O
L
|
16
15
14
13
0
20
40
60
80
100
V
O
V
O
I
F
+
+
V
V
+
+
L
L
I
F
I
L
I
L
I
F
= 3mA
= 16mA
I
F
I
F
= 50mA
SINGLE OUTPUT LOAD REGULATION
Output Load Current |I
L
| (mA)
O
L
|
16
15
14
13
0
20
40
60
80
100
V
O
V
O
I
F
+
+
V
V
O
+
+
L
I
F
I
L
I
F
= 3mA
I
F
= 16mA
I
F
= 50mA
I
F
CHANNEL-TO-CHANNEL INTERACTION
Output Load Current |I
L
| (mA)
O
N
|
16
15
14
13
0
20
40
60
80
100
V
N
V
N
I
F
+
+
V
V
+
+
L
I
F
I
L
I
F
I
F
= 3mA
I
F
= 16mA
I
F
= 50mA
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