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参数资料
| 型号： | 70IMX7-1212-8XC |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 7 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | 2 X 1 INCH, PACKAGE-5 |
| 文件页数： | 1/13页 |
| 文件大小： | 274K |
| 代理商： | 70IMX7-1212-8XC |
Rugged Environment
DC-DC Converters <40 W
IMX 7-Family
Edition 2/96 - Melcher AG
6 - 17
MELCHER
The Power Partners.
6.1
7 W DC-DC Converters
IMX 7-Family
Input/output isolation test voltage up to 1500 Vrms
Single, double outputs of 3.3, 5, 12, 15 and 24 V DC
Input voltage ranges: 8.4...36 V DC, 16.8...75 V DC
and 40...121 V DC
Extremely wide input voltage ranges
Galvanic isolation, single and double output units
High efficiency (typ. >84%)
Inhibit input, output voltage adjustable
No load and short-circuit proof
High reliability and no derating
Operating ambient temperature ranges from
–25...+71
°C up to –40...+85°C
Emissions below EN 55 022 level B.
Immunity to IEC 1000- 4 -2, -3, -4, -5 and -6
2"
× 1" case with 10.5 mm profile
new
Safety according to IEC 950
LGA
C
1
1 For 70 IMX types
Description
The IMX 7 series has been designed according to the latest
industry requirements and standards (1995) and is particu-
larly suitable for industrial and telecom applications. The
converters are ideal for use in applications where variable
input voltages or high input transients are prevalent, e.g.
mobile applications. They feature consistently high effi-
ciency over the entire input voltage range, high reliability
and good dynamic response to line and load changes.
A special feature is their small case size, 2"
× 1" with 10.5
mm height. Generous design margins have been applied.
The circuit is mounted on a single PCB, all components
solidly soldered without any wire connections and no pot-
ting material is applied. The thermal design allows opera-
tion at nominal load up to an ambient temperature of 85
°C
in free air. For extremely high vibration environments the
case has holes allowing screw mounting.
Table of Contents
Page
Type Survey .............................................................. 6 - 17
Description ................................................................ 6 - 17
Functional Description ............................................... 6 - 18
Safety and Installation Instructions ........................... 6 - 19
Electrical Input and Output Data ............................... 6 - 20
Description of Options ............................................... 6 - 22
Electromagnetic Compatibility EMC .......................... 6 - 24
Supplementary Data ................................................. 6 - 25
Immunity to Environmental Conditions ...................... 6 - 27
Mechanical Data ....................................................... 6 - 28
Type Key and Product Marking ................................. 6 - 29
Type Survey
Table 1: Type survey
Output 1
Output 2
Input Voltage Range and Efficiency
Option
Uo nom
Io nom [A]
Uo nom
Io nom [A]
Ui min...Ui max
η
typ
Ui min...Ui max
η
typ
Ui min...Ui max
η
typ
3
[V DC]
1
2
[V DC]
12
8.4...36 V DC
[%]
16.8...75 V DC
[%]
40...121 V DC
[%]
3.3
1.5
20 IMX 7-03-7
77
40 IMX 7-03-7
78
70 IMX 7-03-7
77
-8
5.1
1.2
20 IMX 7-05-7
80
40 IMX 7-05-7
81
70 IMX 7-05-7
81
-9
5
0.6
0.7
5
0.6
0.7
20 IMX 7-05-05-7
82
40 IMX 7-05-05-7
83
70 IMX 7-05-05-7
82
D
12
0.25
0.3
12
0.25
0.3
20 IMX 7-12-12-7
84
40 IMX 7-12-12-7
84
70 IMX 7-12-12-7
83
X
15
0.2
0.24
15
0.2
0.24
20 IMX 7-15-15-7
84
40 IMX 7-15-15-7
84
70 IMX 7-15-15-7
83
M
24
0.13 0.15
24
0.13
0.15
20 IMX 7-24-24-7
84
40 IMX 7-24-24-7
84
70 IMX 7-24-24-7
83
C
1 Values for 20 IMX 7 types (output power approx. 6 W)
3 See table 8: "Survey of options"
2 Values for 40 IMX 7 and 70 IMX 7 types
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