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Details, datasheet, quote on part number:24IMS6-1515-9
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Datasheet text preview:
Industrial Environment
DC/DC Converters < 40W
IMS6 Series
6 Watt SMD and through hole DC/DC converters
Input to output electric strength test up to 2 kV DC Input voltage ranges: 18...36 and 36...75 V DC Single and dual outputs of 5, 12, 15 V DC · Wide input voltage ranges · Electrical isolation, single and dual outputs · Immunity to IEC/EN 61000-4-2, -3, -4, -5 and -6 · High efficiency (typ. 82%) · Flex power: flexible load distribution · No load and short-circuit proof · High reliability and no derating · Operating ambient temperature 40...+ 71 oC · Industrial, alternative and SMD pinout · DIL 24 case with 9.0 mm profile Safety approvals pending to IEC/EN 60950, UL 1950 LGA
C
IMS 6 Series
Summary
The IMS 6 series of board mountable 6 W 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 telecommunications where variable input voltages or high transient voltages are prevalent. Covering a total input voltage range from 18 V DC up to 75 V DC. The converters are designed and built according to the international safety standards IEC/EN 60950, UL 1950, CAN/CSA C22.2 No.950-95 and are LGA and UL marked.
A special feature is their small case size, DIL 24 with only 9.0 mm profile. The circuit comprises integrated planar magnetics and all components are automatically assembled and solidly soldered onto a single PCB without any wire connections. Thanks to the rigid mechanical design the units 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 71 C in free air without using any potting material. Options : SMD pinout or K-pinout, an alternative to the standard industrial pinout, provide a high level of application specific engineering and design-in flexibility.
Table of Contents
Page
Page Electromagnetic Compatibility (EMC) ...... 8 Mechanical Data ..... 9 Immunity to Environmental Conditions ... 10 Safety and Installation Instructions ........ 11 Description of Options .... 13
Summary ........ 1 Type Survey and Key Data .... 2 Type Key ........ 2 Functional Description ...... 3 Electrical Input Data ......... 4 Electrical Output Data ...... 6
Edition 1 06.00
Industrial Environment
DC/DC Converters < 40W
IMS6 Series
Type Survey and Key Data
Table 1: Type survey
Output 1 Uo1 nom Io1 nom [V DC] [A] 1 5 5 12 12 15 15 5 5 12 12 15 15
1
Output 2 Uo2 nom Io2 nom [V DC] [A] 1 5 5 12 12 15 15 500 500 250 250 200 200
Output Power Po nom [W] 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
Input voltage range [V DC] 18...36 36...75 18...36 36...75 18...36 36...75 18...36 36...75 18...36 36...75 18...36 36...75
Efficiency typ [%] 82 82 83 83 84 84 82 82 83 83 84 84
Type designation 24IMS6-05-9 48IMS6-05-9 24IMS6-12-9 48IMS6-12-9 24IMS6-15-9 48IMS6-15-9 24IMS6-0505-9 48IMS6-0505-9 24IMS6-1212-9 48IMS6-1212-9 24IMS6-1515-9 48IMS6-1515-9
Options
1000 1000 500 500 400 400 500 500 250 250 200 200
M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z M, K, Z
Flexible load distribution on double outputs possible to 75% , 25% asymetric loading.
Type Key
48 IMS 6 - 05 05 -9 K M Z Input voltage range Ui 16...36 V DC ............ 24 36...75 V DC .......... 48 Series ...... IMS 6 Output voltage type for output 1 ....... 05, 12, 15 Output voltage type for output 2 ....... 05, 12, 15 Operating ambient temperature range TA 40...71 C ........ -9 Options: Alternative pinout ........ K 1 2 SMD-pinout ....... M 1 2 Open frame ....... Z
2
1
Option M excludes option K and vice versa
For delivery lead times contact factory. Some types require a minimum order quantity.
Edition 1 06.00
Industrial Environment
DC/DC Converters < 40W
IMS6 Series
unctional Description
The IMS 6 DC-DC modules are feedback controlled flyback converters using current mode PWM (Pulse Width Modulation). The converter input is protected against transients by means of a suppressor diode. The output voltage is monitored by a separate transformer winding close to the secondary windings and fed back to the control circuit.
03044
Current limitation is provided by the primary circuit, thus limiting the total output current (Io nom for the single and Io1 nom + Io2 nom for the dual output types). The close magnetic coupling provided by the planar construction ensures very good regulation and allows for flexible load distribution on dual output types.
03045
Vi+ 22
23
14 Vo+
Vi+ 22
23
14 Vo+
PWM
PWM
16 Vo
16 Go
2
2
10
Vi 3
Vi 3
11 Vo
Fig. 1 Block diagram for single output types. Standard industrial pinout.
03046
Fig. 2 Block diagram for dual output types. Standard industrial pinout.
03047
Vi+ 1 n.c. 2 PWM
13 Vo+
Vi+ 1 PWM
15 Vo+
10
12 Vo
11
Go
Vi 24
Vi 24
13 Vo
Fig. 3 Block diagram for single output types. Special pinout (Option K).
03048
Fig. 4 Block diagram for dual output types. Special pinout (Option K).
03049
Vi+ 22
23 1 24 3
13 14 Vo+
Vi+ 22
23
14 Vo+ 15
PWM
15 11 12 Vo 16 10 n.c. 9 n.c.
1
PWM
9 n.c.
10
24
3
16 13
Go
Vi 2
Vi 2
12 Vo 11
Fig. 5 Block diagram for single output types. SMD pinout (Option M).
Fig. 6 Block diagram for dual output types. SMD pinout (Option M).
Edition 1 06.00
F
Industrial Environment
DC/DC Converters < 40W
IMS6 Series
lectrical Input Data
General conditions: TA = 25 C, unless TC is specified.
Table 2: Input Data
Input Characteristics Conditions min 18 24 40 0.25 0.5 5 12 15 20 0.54 3.7 approx. 400 30 B
1
24 IMS 6 typ max min 36 36
48 IMS 6 typ max 75 48 100 0.25 0.5 5 12 5 10 0.3 4.2 approx. 400 30 B
1
Unit V DC
Ui Ui nom Ui sur t start up t rise Ii o Ci I inr p fs I i rr ui RFI
1 2 3
Input voltage range Nominal input voltage Repetitive surge voltage Converter start-up Rise time 1 time 1
TC min...TC max Io = 0...Io nom
abs. max input (3 s) Worst case condition at Ui min and full load
s ms
Ui nom Io nom
resistive load capacitive load
No load input current Input capacitance Inrush peak current Switching frequency Reflected ripple current Input RFI level conducted and radiated
Io = 0, Ui min...Ui max
for surge calculation
mA uF A kHz mApp
Ui = Ui nom 3 Ui min...Ui max, Io = 0...Io nom Io = 0...Io nom
EN 55022 2
Measured with a resistive or max. admissible capacitive load. (See fig.: Converter start-up and rise time) External filter required. (See: Filter recommendations for compliance with EN 55022) Source impedance according to prETS 300132-2, version 4.3.
E
Edition 1 06.00
Industrial Environment
DC/DC Converters < 40W
IMS6 Series
Uo Uo nom
04008
Reverse Polarity Protection at Input The suppressor diode on the input also provides for reverse polarity protection by conducting current in the reverse direction, thus protecting the unit. An external fuse is required to limit this current:
t rise
t t start up
For 24 IMS 6 a fast 0.63 A (F0.63A) fuse is recommended For 48 IMS 6 a fast 0.35 A (F035A) fuse is recommended Filter recommendations for compliance with EN 55022 Electromagnetic emission requirements according to table Input data can be achieved by adding an external capacitor as close as possible to the input terminals.
04035
Fig. 7 Converter start-up and rise time
Inrush Current The inrush current has been kept as low as possible by choosing a very small input capacitance. A series resistor may be inserted in the input line to limit this current further.
1 A/Div. 4 3 2 1 0
04034
Vi+ Ci Vi
Fig. 9 Input filter arrangement Table 3: Input filter components (EN 55022)
Ref. C1 5 s/Div. Type 24 IMS 6 2.2 , F, 100 V, 48 IMS 6 2.2 F, 150 V, ceramic or film
Fig. 8 Typical inrush current at Ui nom, Po nom versus time (48 IMS6 ) measured according to prETS 300132-2, version 4.3.
Edition 1 06.00
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