IMX7, IMS7 Series Data Sheet 7-Watt DC-DC Converters Features RoHS lead-free-solder and lead-solder-exempted products are available. 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 10.5 High efficiency (typ. 84%) 0.42 25.4 50.8 1.0 Input undervoltage lockout 2.0 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 Planar technology for best mechanical stability 2 1 case with 10.5 mm profile Safety-approved to IEC 60950-1 and UL/CSA 60950-1 nd 2 Edition. 1 Description 1 70/110IMX7 models 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 systems, where the bus voltage may exceed the SELV limit of particularly suitable for use in mobile or stationary 60 V. The models 70IMX7 and 110IMX7 are CE-marked. applications in transport, railways, industry, or telecom, where The circuitry is comprised of integral planar magnetics. All variable input voltages or high transient voltages are components are automatically assembled and securely prevailent. soldered onto a single PCB without any wire connections. Covering a total input voltage range from 8.4 V to 150 V with six Magnetic feedback ensures maximum reliability and different models, the converters are available with single and repeatability in the control loop over all operating conditions. electrically-isolated double outputs from 3.3 up to 48 V with Careful considerations of possible thermal stresses ensure flexible load distribution on double outputs. A shutdown input the absence of hot spots, providing long life in environments, allows remote on/off. where temperature cycles are a reality. The thermal design allows operation at full load up to an ambient temperature of Features include efficient input and output filtering with good 85 C in free air without using any potting material. For transient and surge protection, low output ripple and noise, extremely high vibration environments the case has holes for consistently high efficiency over the entire input voltage range, screw mounting. and high reliability as well as excellent dynamic response to load and line changes. Several options, such as open-frame, provide a high level of application-specific engineering and design-in flexibility. The converters provide supplementary insulation with SELV outputs as for instances required in battery-supported Table of Contents Page Page Description ............................................................................ 1 Electromagnetic Compatibility (EMC) .................................11 Model Selection .....................................................................2 Immunity to Environmental Conditions...............................12 Functional Description..........................................................3 Mechanical Data..................................................................13 Electrical Input Data ..............................................................4 Safety and Installation Instructions .....................................13 Electrical Output Data ............................................................7 Description of Options ........................................................14 Auxiliary Functions ................................................................. 9 BCD20007-G Rev AE, 14-May-2012 Page 1 of 14 www.power-one.comIMX7, IMS7 Series Data Sheet 7-Watt DC-DC Converters Model Selection Table 1: Model Selection 1 Output 1 Output 2 Output power Input voltage Efficiency Model Options V I V I P range o1 nom o1 nom o2 nom o2 nom o nom min typ 1 V A V A W V % % 3.3 1.5 - - 5 8.4 36 74 78 20IMX7-03-8 Z, G 3.3 1.5 - - 5 14 36 75.5 79 24IMS7-03-9 Z, G 2 3.3 1.5 - - 5 16.8 75 74.7 79 40IMX7-03-8 Z, G 3.3 1.5 - - 5 36 75 77 79 48IMS7-03-9 Z, G 3.3 1.5 - - 5 40 121 76 78 70IMX7-03-8 Z, G 2 3.3 1.5 - - 5 60 150 74.5 78 110IMX7-03-8 Z, G 5.1 1.2 - - 6.1 8.4 36 75.5 78 20IMX7-05-8 M, Z, G 5.1 1.2 - - 6.1 14 36 77 80 24IMS7-05-9 Z, G 2 75 79 81 40IMX7-05-8 M, Z, G 5.1 1.2 - - 6.1 16.8 5.1 1.2 - - 6.1 36 75 78 81 48IMS7-05-9 Z, G 5.1 1.2 - - 6.1 40 121 75.5 78 70IMX7-05-8 M, Z, G 3 5.1 1.2 - - 6.1 60 150 76 79 110IMX7-05-8 M, Z, G 5 0.6 5 0.6 6 8.4 36 77 81 20IMX7-05-05-8 M, Z, G 5 0.7 5 0.7 7 14 36 79 82 24IMS7-05-05-9 Z, G 2 5 0.7 5 0.7 7 16.8 75 79.5 82 40IMX7-05-05-8 M, Z, G 5 0.7 5 0.7 7 36 75 81.5 83 48IMS7-05-05-9 Z, G 5 0.7 5 0.7 7 40 121 81 82 70IMX7-05-05-8 M, Z, G 3 5 0.7 5 0.7 7 60 150 78 80 110IMX7-05-05-8 M, Z, G 12 0.25 12 0.25 6 8.4 36 80.5 83 20IMX7-12-12-8 M, Z, G 12 0.3 12 0.3 7.2 14 36 81.5 85 24IMS7-12-12-9 Z, G 2 12 0.3 12 0.3 7.2 16.8 75 82.5 84 40IMX7-12-12-8 M, Z, G 12 0.3 12 0.3 7.2 36 75 82 84 48IMS7-12-12-9 Z, G 12 0.3 12 0.3 7.2 40 121 83 85 70IMX7-12-12-8 M, Z, G 3 12 0.3 12 0.3 7.2 60 150 80 83 110IMX7-12-12-8 M, Z, G 15 0.2 15 0.2 6 8.4 36 81 83 20IMX7-15-15-8 M, Z, G 15 0.24 15 0.24 7.2 14 36 81.5 84 24IMS7-15-15-9 Z, G 2 15 0.24 15 0.24 7.2 16.8 75 81 84 40IMX7-15-15-8 M, Z, G 15 0.24 15 0.24 7.2 36 75 82 84 48IMS7-15-15-9 Z, G 15 0.24 15 0.24 7.2 40 121 81.5 83 70IMX7-15-15-8 M, Z, G 3 15 0.24 15 0.24 7.2 60 150 79 82 110IMX7-15-15-8 M, Z, G 24 0.13 24 0.13 6.2 8.4 36 79 83 20IMX7-24-24-8 M, Z, G 24 0.15 24 0.15 7.2 14 36 82 84 24IMS7-24-24-9 Z, G 2 24 0.15 24 0.15 7.2 16.8 75 82 84 40IMX7-24-24-8 M, Z, G 24 0.15 24 0.15 7.2 36 75 82 84 48IMS7-24-24-9 Z, G 24 0.15 24 0.15 7.2 40 121 80 83 70IMX7-24-24-8 M, Z, G 3 24 0.15 24 0.15 7.2 60 150 81 84 110IMX7-24-24-8 M, Z, G 1 Flexible load distribution on double-outputs possible. If only one output is used, connect both outputs of double-output models in parallel. 2 Operation at low input voltage possible, if P is reduced to approx. 80% of P nom at V = 14.1 V. o o i min 3 Up to 154 V for 2 s NFND: Not for new designs. Preferred for new designs Note: Use 20IMX7 to replace 24IMS7 and 40IMX7 to replace 48IMS7. BCD20007-G Rev AE, 14-May-2012 Page 2 of 14 www.power-one.com