70IMX7-15-15-8 Power-One, 70IMX7-15-15-8 Datasheet

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70IMX7-15-15-8

Manufacturer Part Number
70IMX7-15-15-8
Description
Manufacturer
Power-One
Datasheet
Table of Contents
BCD20007 Rev AB
Description
The IMX7/IMS7 Series of board-mountable 7 Watt DC-DC
converters have been designed according to the latest industry
requirements and standards. The converters are particularly
suitable for use in mobile or stationary applications in
transport, railways, industry, or telecom, where variable input
voltages or high transient voltages are prevalent.
Covering a total input voltage range from 8.4 V up to 150 V with
six different types, the converters are available with single and
electrically-isolated double outputs from 3.3 up to 48 V with
flexible load distribution on double outputs. A shutdown input
allows remote on/off.
Features include efficient input and output filtering with good
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 provide supplementary insulation with SELV
outputs as for instances required in battery-supported
systems, where the bus voltage may exceed the SELV limit of
Description ............................................................................. 1
Model Selection ..................................................................... 2
Functional Description ........................................................... 3
Electrical Input Data ............................................................... 4
Electrical Output Data ............................................................ 7
Auxiliary Functions ................................................................. 9
®
25.4
1.0"
50.8
2.0"
10.5
0.42"
Page
Page 1 of 15
Features
60 V. The converters have been approved by TÜV and UL. In
addition, 70IMX7 and 110IMX7 models are CE-marked.
The circuitry is comprised of integral planar magnetics. All
components are automatically assembled and securely
soldered onto a single PCB without any wire connections.
Magnetic
repeatability in the control loop over all operating conditions.
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. For
extremely high vibration environments the case has holes for
screw mounting.
Several options, such as open-frame, provide a high level of
application-specific engineering and design-in flexibility.
Electromagnetic Compatibility (EMC) .................................. 11
Immunity to Environmental Conditions ................................ 12
Mechanical Data .................................................................. 13
Safety and Installation Instructions ...................................... 13
Description of Options ......................................................... 14
EC Declaration of Conformity .............................................. 15
• RoHS lead-free-solder and lead-solder-exempted
• Input voltage ranges up to 150 VDC
• 1 or 2 isolated outputs up to 48 V
• 1200 to 2000 VAC I/O electric strength test
• Extremely wide input voltage ranges
• Immunity according to IEC/EN 61000-4-2, -3, -4, -5, -6
• High efficiency (typ. 84%)
• Input undervoltage lockout
• Inhibit input, adjustable output voltages
• 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
• Supplementary insulation
• 2” × 1” case with 10.5 mm profile
Safety according to IEC/EN 60950-1 and UL 60950-1
products are available.
IMX7/IMS7 DC-DC Series Data Sheet
feedback
7-Watt DC-DC Converters
ensures
maximum
www.power-one.com
1
70/110IMX7 models
reliability
Page
1
and

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70IMX7-15-15-8 Summary of contents

Page 1

... Safety according to IEC/EN 60950-1 and UL 60950 The converters have been approved by TÜV and UL. In addition, 70IMX7 and 110IMX7 models are CE-marked. The circuitry is comprised of integral planar magnetics. All components are automatically assembled and securely soldered onto a single PCB without any wire connections. ...

Page 2

... V. i min www.power-one.com 2 Options ...

Page 3

... DC-DC converter, input voltage range 16.8 – outputs providing each 5 V, 700 mA, temperature range – °C, open frame, RoHS compliant for all six substances. Obsolete options (NFND: not for new designs; contact Power-One for availability): Surface mount version ............................... M C-pinout ...................................................... C ...

Page 4

... R or Trim input. If the output voltage is set to a higher value nom . i nom approx nom i min 04008a t Page 7-Watt DC-DC Converters 40IMX7 70IMX7 110IMX7 typ max min typ max min typ max Unit 6 16 121 100 150 0.25 0.5 0.25 0.5 ...

Page 5

... R or Trim input. If the output voltage is set to a higher value nom i nom Page 7-Watt DC-DC Converters 48IMS7 max min typ max 100 0.5 0.25 0.5 0.1 0 0.5 +0.8 –10 +0 max i max or open –0 3.9 approx. 330 www.power-one.com Unit µ kHz min ...

Page 6

... For 20IMX7 and 24IMS7 a fast 2 A (F2A) fuse Current – For 40IMX7 and 48IMS7 a fast 1 A (F1A) fuse – For 70IMX7 a fast 0.63 A (F.63A) fuse – For 110IMX7 a fast 0.63 A (F.63A) fuse. 7.7 A Inrush Current 11 A The inrush current has been kept as low as possible by 4.1 A choosing a very small input capacitance ...

Page 7

... Unit 15. 1.1 ±1 % 150 130 % 200 µ %/K max Unit 24.19 V 24.25 24.36 24.36 A 0.5 0.6 ±1 % ±3 240 mV pp ...

Page 8

... V) with both o o outputs in parallel V [V] o1 13.5 13 12.5 12 11.5 11 0.05 Fig. 9 Cross load regulation (typ.) of double-output models (2 12 V). The cross-load effect is negligible. Page 7-Watt DC-DC Converters 05087a 0.4 0.8 1 05086a 0.2 0.4 0.6 0 total 05088a 0.25 0.10 0.15 0.20 0.3 www.power-one.com [A] o [A] I [A] o1 ...

Page 9

... Page 7-Watt DC-DC Converters 05052a V i nom V i max V i min P 50 100 % nom . The output o nom > the minimum input voltage o o nom or R shall be connected as shown in the ext1 ext2 06131 Vo+ R ext1 R R ext2 Vo– www.power-one.com o .The o nom ...

Page 10

... required, ext versus V values under o ext , with paralleled i nom o o nom for 105 ext o o nom , nom o1, 2 o1/2 nom nom ext 105 0 102 1 www.power-one.com . ext ) . ext [V] ...

Page 11

... MHz yes 150 Date: 5.9.07 Time: 08:00 PMM 8000 PLUS Name: 40_7_24 40IMX7-24-24-8 Peak EN 55022 A 0 and I according to EN 55011/22. Output o nom www.power-one.com Per- 2 form MHz ...

Page 12

... EN 55022 MHz Status Converter not operating Converter operating Converter operating Converter operating Converter operating Converter ...

Page 13

... PCB holes 2.2 self tapping screws S90002a 14 10 Single output Double output Vi+ Vi– i n.c. Vo– Vo+ Vo– R n.c. www.power-one.com Unit h European Projection Vi+ Vi– i Trim Vo1– Vo1+ Vo2– Vo2+ n.c. ...

Page 14

... Pollution degree 2 environment • Connecting the input to a secondary circuit, which is subject to a maximum transient rating of - 1500 V for 20IMX7, 24IMS7, 40IMX7, 48IMS7 - 2000 V for 70IMX7 - 2500 V for 110IMX7. The converters are subject to manufacturing surveillance in accordance with the above mentioned standards. ...

Page 15

... EMC standards under the responsibility of the installer can be achieved, from which conformity with the EMC Directive can be presumed. Uster, 10 June 2006 BCD20007 Rev AB IMX7/IMS7 DC-DC Series Data Sheet We Power-One AG Ackerstrasse 56, CH-8610 Uster Power-One AG Rolf Baldauf Vice President Engineering Page ...

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