参数资料
型号: 20MX15-12-12-8RI
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 2-OUTPUT 15.6 W DC-DC REG PWR SUPPLY MODULE
文件页数: 3/20页
文件大小: 319K
代理商: 20MX15-12-12-8RI
Board Mountable
DC-DC Converters
IMX/IMY 15 Series
Edition 7/5.2000
11/20
11.0
11.5
12.0
12.5
13.0
13.5
Uo1 [V]
0.06
0.20
0.30
0.40
0.50
0.60
0.70 Io1 [A]
0.10
05021
Io2 = 0.35 A
Io2 = 0.035 A
Fig. 13
Cross load regulation Uo1 versus Io1 (typ) for various Io2
(2
× 12 V).
Fig. 17
Flexible load distribution on double outputs (2
12 V) with
load variation from 0...150% of Po1 nom on output 1.
Output 2 loaded with 50% of Po2 nom.
Uo1, Uo4 [V]
Io1
Io1 nom
05039
14
13
12
11
10
025
50
75
100
150
[%]
Uo4
Uo1
125
7
8
9
10
11
12
13
Uo [V]
0.2
0.4
0.6 0.8
1.0
1.2
1.4
1.6 1.8 Io total [A]
0
05150
Fig. 14
Uo versus Io (typ) of double output units with option R
(2
× 12 V), with both outputs in parallel.
110 IMY 15-12-12-7R.
Uo1, Uo2 [V]
Io1
Io1 nom
05151
14
13
12
11
10
025
50
75
100
150
[%]
Uo2
Uo1
125
Fig. 18
Flexible load distribution on double outputs with option R
(2
× 12 V) with load variation from 0...150% of P
o1 nom on
output 1. Output 2 loaded with 50% of Po2 nom.
110 IMY 15-12-12-7R.
Note: Minimum load of approx. 10% on output 1 prevents
voltage drop in unballanced load condition.
60
70
80
90
h [%]
50
75
100
Po
Po total
25
05167
[%]
Ui min
Ui nom
Ui max
60
70
80
90
h [%]
50
75
100
Po
Po total
25
05168
[%]
Ui min
Ui nom
Ui max
Fig. 15
Efficiency versus input voltage and load. Typical values
40 IMX 15-12-12-7
Fig. 19
Efficiency versus input voltage and load. Typical values
110 IMY 15-12-12-7
70
100
Uo [%]
t [ms]
05041
8.5
60.5
overload short circuit condition
switch-off
Fig. 16
Overload switch off (hiccup mode), typical values.
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