70IMX4-15-8 POWER ONE, 70IMX4-15-8 Datasheet

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70IMX4-15-8

Manufacturer Part Number
70IMX4-15-8
Description
Module DC-DC 1-OUT 15V 0.28A 4.2W 13-Pin DIL
Manufacturer
POWER ONE
Type
Step Downr
Datasheet

Specifications of 70IMX4-15-8

Package
13DIL
Output Current
0.28(Typ) A
Output Voltage
15 V
Input Voltage
70 V
Number Of Outputs
1
Output Power
4.2(Typ) W
BCD20006-G Rev AA, 8-Apr-09
Table of Contents
Description ............................................................................. 1
Model Selection ..................................................................... 2
Functional Description ........................................................... 3
Electrical Input Data ............................................................... 4
Electrical Output Data ............................................................ 6
Electromagnetic Compatibility (EMC) .................................... 8
Description
The IMX4 Series of board-mountable, 4-watt DC-DC
converters has been designed according to the latest industry
requirements and standards. The converters are particularly
suitable for use in mobile or stationary applications in
transport, industry, or telecom, where variable input voltages or
high transient voltages are prevalent.
Covering a total input voltage range from 8.4 VDC up to
121 VDC with three different models, the converters are
available with single and dual outputs from 3.3 up to ±24 VDC
with flexible load distribution on dual outputs. Features include
efficient input and output filtering with unsurpassed transient
and surge protection, low output ripple and noise, consistently
high efficiency over the entire input voltage range, and high
reliability as well as excellent dynamic response to load and
line changes.
The converters exhibit basic insulation and are designed and
built according to the international safety standards IEC/EN
®
20
0.8"
32
1.25"
8.5
0.34"
Page
Page 1 of 12
Features
60950. 70IMX4 models are also CE-marked.
A special feature is their small case size, DIL 24 with only
8.5 mm profile. The circuit is comprised of integrated planar
magnetics, and all components are automatically assembled
and solidly soldered onto a single PCB without any wire
connection. Thanks to the rigid mechanical design, the
converters withstand an extremely high level of shock and
vibrations. Careful considerations of possible thermal stresses
ensure the absence of hot spots providing long life in
environments where temperature cycles are a reality. The
thermal design allows operation at full load up to an ambient
temperature of 85 °C in free air without using any potting
material.
Several options, such as open-frame or an alternative
industrial pinout, provide a high level of application-specific
engineering and design-in flexibility.
Mechanical Data .................................................................... 9
Immunity to Environmental Conditions ................................ 10
Safety and Installation Instructions ...................................... 10
Description of Options ......................................................... 11
EC Declaration of Conformity .............................................. 12
• RoHS lead-free-solder and lead-solder-exempted
• Input voltage ranges up to 121 VDC
• 1 or 2 isolated outputs up to 48 V
• Extremely wide input voltage ranges
• Basic insulation
• Immunity according to IEC/EN 61000-4-2, -3, -4, -5, -6
• High efficiency (typ. 82%)
• Flex power: flexible load distribution on outputs
• Outputs no-load, overload, and short-circuit proof
• High reliability and no derating
• Operating ambient temperature – 40 to +85 °C
• Thermal protection
• Industrial and alternative pinout
• DIL 24 case with 8.5 mm profile
products are available.
IMX4 DC-DC Series Data Sheet
4-Watt DC-DC Converters
P
roduction monitored
PRODUCT SERVICE
T
ype tested
www.power-one.com
1
70IMX4 models
1
Page

Related parts for 70IMX4-15-8

70IMX4-15-8 Summary of contents

Page 1

... CE-marked. A special feature is their small case size, DIL 24 with only 8.5 mm profile. The circuit is comprised of integrated planar magnetics, and all components are automatically assembled and solidly soldered onto a single PCB without any wire connection ...

Page 2

... Page IMX4 DC-DC Series Data Sheet 4-Watt DC-DC Converters Efficiency Model typ [%] 79 20IMX4-03-8 80 40IMX4-03-8 81 20IMX4-05-8 81 40IMX4-05-8 81 70IMX4-05-8 82 20IMX4-12-8 82 40IMX4-12-8 82 70IMX4-12-8 82 20IMX4-15-8 82 40IMX4-15-8 82 70IMX4-15-8 81 20IMX4-0505-8 81 40IMX4-0505-8 81 70IMX4-0505-8 82 20IMX4-1212-8 82 40IMX4-1212-8 82 20IMX4-1515-8 82 40IMX4-1515-8 83 20IMX4-2424-8 83 40IMX4-2424-8 20 IMX4 - www.power-one.com 2 Options Z,G Z,G K, Z,G K, Z,G G Z,G Z,G ...

Page 3

Functional Description The IMX4 Series converters are feedback-controlled flyback converters using current mode Modulation). The input is protected against transients by means of a suppressor diode. The output voltage is monitored by a separate transformer winding close to the ...

Page 4

... 14 Vi– 20IMX4 40IMX4 100 100 V www.power-one.com 70IMX4 Unit 40 121 VDC 70 150 0.25 0 0.15 F 5.6 A approx. 400kHz 04035b 70IMX4 330 F 200 V ...

Page 5

... Model 20IMX4 Peak pulse 40IMX4 current 70IMX4 600 W 10.3 A 600 W 4.1 A 600 W 2.9 A 04036b Vi+ D Vi– 70IMX4 330 H, 0.65 0.3 A 100 F, 200 V – Page IMX4 DC-DC Series Data Sheet 4-Watt DC-DC Converters Fuse type Fast 1 A Fast 0.5 A Fast 0.315 A www.power-one.com ...

Page 6

... The current limit is primary side controlled. 3 Sum of both outputs. 4 Conditions for specified output. Other output loaded with constant current MHz 6 Measured with a probe according to EN 61204. 7 Not available for 70IMX4 models. BCD20006-G Rev AA, 8-Apr-09 is specified. C 3.3 V min typ max min typ max I = 0.5 I 3.27 3 ...

Page 7

Thermal Considerations If a converter, mounted on a PCB, is located in free, quasi- stationary air (convection cooling) at the maximum ambient temperature T (see table Temperature specifications) and A max is operated at nominal input voltage and output ...

Page 8

[ 12.8 12.4 12 11.6 11 Fig. 13 Flexible load distribution on dual outputs ( with load variation from 0 to 150 nom Output 2 ...

Page 9

... Fig. 15b Typical disturbance voltage (peak) at the pos. input according to EN 55011/55022, measured at V Output leads 0.1 m, twisted. Input capacitors see table 3. (40IMX4-05-8Z). 70IMX4-15-8, Peak Vi+, conducted, 0. MHz, Uster, 1-Sep-06 dbμ 330 μ ohm, lead length 10 cm 0.2 0 Fig. 15c Typical disturbance voltage (peak) at the pos. input according to EN 55011/55022, measured at V Output leads 0 ...

Page 10

Immunity to Environmental Conditions Table 9: Mechanical and climatic stress Test Method Standard Ca Damp heat IEC/EN 60068-2-78 steady state MIL-STD-810D section 507.2 Ea Shock IEC/EN 60068-2-27 (half-sinusoidal) MIL-STD-810D section 516.3 Eb Bump IEC/EN 60068-2-29 (half-sinusoidal) MIL-STD-810D section 516.3 ...

Page 11

... Pollution degree 2 environment • Connecting the input to a secondary circuit, which is subject maximum transient rating of 1500 V for 20IMX4 and 40IMX4, and 2000 V for 70IMX4 models Scheme is available. The converters are subject to manufacturing surveillance in accordance with the above mentioned standards and with ISO 9001:2000. ...

Page 12

IMX4 Series DC-DC converters carrying the CE- mark are in conformity with the provisions of the Low Voltage Directive (LVD) 2006/95/EC of the European Communities. Conformity with the directives is presumed by conformity ...

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