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參數(shù)資料
| 型號(hào)： | 48IMP3-1212-7S |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 3 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | PLASTIC, DIP-24 |
| 文件頁(yè)數(shù)： | 3/7頁(yè) |
| 文件大?。?/td> | 179K |
| 代理商： | 48IMP3-1212-7S |
Board Mountable
DC-DC Converters
IMP 3 Series
Edition 5/5.2000
3/6
Electrical Input Data
General condition: T
A
= 25
°
C unless otherwise specified
Table 2: Input data
Input
24 IMP/IXP 3
48 IMP/IXP 3
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
U
i
Operating input voltage
T
A min
...T
A max
, I
o
= 0...I
o nom
9
36
18
72
V DC
U
i nom
Nominal input voltage
24
48
U
i abs
Input voltage without
damage
0
40
0
75
I
i 0
No load input current
U
i nom
, I
o
= 0
12
8
mA
I
i L
Input current limitation
response
U
i nom
, full load
1.25 P
i nom
1.25 P
i nom
W
U
i rev
Reverse input voltage
protection
U
i
= negative or
reverse polarity
shunt diode
use external fuse
shunt diode
use external fuse
U
SD
Shut down voltage
operating
open or 8...10
open or 8...10
V DC
not operating
–
0.3...2
–
0.3...2
I
SD
Shut down current
operating
1...5
1...5
μ
A
not operating
–
25...
–
45
–
25...
–
45
Electrical Output Data
General condition: T
A
= 25
°
C unless otherwise specified
Table 3a: Output data for single output types
Output
.. IMP/IXP 3-05
.. IMP/IXP 3-12
.. IMP/IXP 3-15
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
Unit
U
o
Output voltage
U
i nom
, I
o nom
4.90
5
5.10
11.76
12
12.24
14.70
15
15.30
V
I
o nom
Nominal output current:
24 IMP 3
48 IMP 3
500
400
400
250
200
200
200
150
150
mA
U
i
= 9...11 V DC
U
i
= 18...21 V DC
u
o
Output voltage noise
(BW = 20 MHz)
U
i nom
(0.2...1) I
o nom
100
100
100
mV
pp
D
U
o U
D
U
o I
a
Uo
Static line regulation
U
i min
...U
i max
, I
o nom
±
1
±
1
±
1
%
Static load regulation
U
i nom
, (0...1) I
o nom
±
2
±
2
±
2
Temperature coefficient
U
i nom
, I
o nom
±
0.02
±
0.02
±
0.02
%/K
f
s
Switching frequency
50
50
50
kHz
Table 3b: Output data for dual output types
Output
.. IMP/IXP 3-0505
.. IMP/IXP 3-1212
.. IMP/IXP 3-1515
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
Unit
U
o
Output voltage
U
i nom
, I
o nom
±
4.90
±
5
±
250
±
200
±
200
±
5.10
±
11.76
±
12
±
12.24
±
125
±
100
±
100
±
14.70
±
15
±
15.30
±
100
±
80
±
80
V
I
o nom
Nominal output current:
24 IMP 3
48 IMP 3
mA
U
i
= 9...11 V DC
U
i
= 18...21 V DC
u
o
Output voltage noise
1
(BW = 20 MHz)
U
i min
...U
i max
(0.2...1) I
o nom
150
300
150
300
150
300
mV
pp
D
U
o U
D
U
o I
Static line regulation
U
i min
...U
i max
, I
o nom
±
1
±
1
±
1
%
Static load regulation
U
i nom
(0.2...1) I
o nom
±
3
±
3
±
3
a
Uo
Temperature coefficient
U
i nom
, I
o nom
±
0.02
±
0.02
±
0.02
%/K
f
s
Switching frequency
50
50
50
kHz
1
Output voltage noise with option S (standard pin-out) = 300 mV
pp
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