JW050F1 LINEAGEPOWER | Alldatasheet
Document overview
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Technical content
Features
n Small size: 61.0 mm x 57.9 mm x 12.7 mm n High power density n High efficiency: 80% typical n Low output noise n Constant frequency n Industry-standard pinout n Metal baseplate n 2:1 input voltage range n Overtemperature protection (66 W and 99 W only) n Overcurrent and overvoltage protection n Remote sense n Remote on/off n Adjustable output voltage: 60% to 110% of VO, nom n Case ground pin n ISO9001 Certified manufacturing facilities n UL* 1950 Recognized, CSA † C22.2 No. 950-95 Certified, and VDE 0805 (EN60950, IEC950) Licensed n CE mark meets 73/23/EEC and 93/68/EEC directives‡ * UL is a registered trademark of Underwriters Laboratories, Inc. †CSA is a registered trademark of Canadian Standards Assn. ‡This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equip- ment should be followed. (The CE mark is placed on selected products.)
Description
The JW050F, JW075F, JW100F, and JW150F Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to 75 Vdc and provide a precisely regulated dc output. The outputs are fully isolated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have maxi- mum power ratings from 33 W to 99 W at a typical full-load efficiency of 80%. The sealed modules offer a metal baseplate for excellent thermal performance. Threaded-through holes are pro- vided to allow easy mounting or addition of a heat sink for high-temperature applications. The standard feature set includes remote sensing, output trim, and remote on/off for convenient flexibility in distributed power applications. The JW050F, JW075F, JW100F, and JW150F Power Modules use advanced, surface-mount technology and deliver high- quality, efficient, and compact dc-dc conversion.
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periods can adversely affect device reliability. Table 1. Input Specifications CAUTION: This power module is not internally fused. An input line fuse must always be used. safety agencies require a normal-blow, dc fuse with a maximum rating of 20 A (see Safety Considerations section). type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information.
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Table 3. Isolation Specifications conditions. See Feature Descriptions for additional information.
- These are manufacturing test limits. In some situations, results may differ.
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Figure 5. Typical JW050F Output Characteristics at Figure 6. Typical JW075F Output Characteristics at Figure 7. Typical JW100F Output Characteristics at Figure 8. Typical JW150F Output Characteristics at
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Figure 13. Typical JW150F Output Ripple Voltage at Figure 14. Typical JW150F Transient Response to
48 V Input (Waveform Averaged to
Figure 15. Typical JW150F Transient Response to Figure 16. Typical Start-Up from Remote On/Off
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75 Vdc), for the module’s output to be considered
both the input and output pins are to be kept floating. voltages do not appear at the module’s output. module without grounding one of the output pins. between the output pin and ground. mum 20 A normal-blow fuse in the ungrounded lead. current is brought back into its specified range. voltage on the ON/OFF pin, and off during a logic low. should maintain a logic-low voltage while sinking 1 mA. n For negative logic, short ON/OFF pin to VI(–). n For positive logic, leave ON/OFF pin open. Figure 20. Remote On/Off Implementation
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Figure 22. Circuit Configuration to Decrease Figure 23. Resistor Selection for Decreased Figure 24. Circuit Configuration to Increase Figure 25. Resistor Selection for Increased Output reduces the risk of output overvoltage. automatically after cooling. provided to help ensure reliable operation of the unit. occurs at the position indicated in Figure 26.
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Figure 28. JW075F Power Dissipation vs. Figure 29. JW100F Power Dissipation vs. Figure 30. JW150F Power Dissipation vs. Figure 31. Forced Convection Power Derating with
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April 2008dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 99 W JW050F, JW075F, JW100F, JW150F Power Modules: Thermal Considerations (continued) Custom Heat Sinks (continued) For a managed interface using thermal grease or foils, a value of θcs = 0.1 °C/W to 0.3 °C/W is typical. The solution for heat sink resistance is: θsa TC TA–() PD This equation assumes that all dissipated power must be shed by the heat sink. Depending on the user- defined application environment, a more accurate model, including heat transfer from the sides and bot tom of the module, can be used. This equation pro- vides a conservative estimate for such instances. Solder, Cleaning, and Drying Considerations Post solder cleaning is usually the final circuit-board assembly process prior to electrical testing. The result of inadequate circuit-board cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning, and dry ing procedures, refer to the Board-Mounted Power Modules Soldering and Cleaning Application Note (AP97-021EPS). EMC Considerations For assistance with designing for EMC compliance, please refer to the FLTR100V10 data sheet (DS98-152EPS). Layout Considerations Copper paths must not be routed beneath the power module mounting inserts. For additional layout guide lines, refer to the FLTR100V10 data sheet (DS98-152EPS).
April 2008 dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 99 W JW050F, JW075F, JW100F, JW150F Power Modules: Outline Diagram Dimensions are in millimeters and (inches). Top View 57.9 (2.28) MAX 61.0 (2.40) MAX Side View 5.1 (0.20) MIN 12.70 ± 0.5 (0.500 ± 0.020) 2.06 (0.081) DIA SOLDER-PLATED BRASS,
2 PLACES (–OUTPUT
AND +OUTPUT) 1.02 (0.040) DIA SOLDER-PLATED BRASS, 7 PLACES SIDE LABEL* Bottom View 10.16 (0.400) VO (–) –SEN TRIM +SEN CASE ON/OFF VI (+) VI (–) VO (+) MOUNTING INSERTS M3 x 0.5 THROUGH,
4 PLACES
10.16 (0.400) 5.1 (0.20) 48.3 (1.90) 48.26 (1.900) 12.7 (0.50) 4.8 (0.19) 17.78 (0.700) 25.40 (1.000) 35.56 (1.400) 25.40 (1.000) 50.8 (2.00) 35.56 (1.400) 8-1945 (C).c * Side label includes Lineage name, product designation, safety agency markings, input/output voltage and current ratings, and bar code.
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April 2008dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 99 W JW050F, JW075F, JW100F, JW150F Power Modules: Recommended Hole Pattern Component-side footprint. Dimensions are in millimeters and (inches). 10.16 (0.400) 10.16 (0.400) 12.7 (0.50) 48.3 (1.90) 48.26 (1.900) 4.8 (0.19) MOUNTING INSERTS MODULE OUTLINE 5.1 (0.20) 57.9 (2.28) MAX 17.78 (0.700) 25.40 (1.000) 35.56 (1.400) 25.40 (1.000) 50.8 (2.00) 35.56 (1.400) 61.0 (2.40) MAX VO (–)VI (–) –SEN TRIM +SEN CASE ON/OFF VI (+) VO (+) 8-1945 (C).c
Ordering Information
Table 4. Device Codes
April 2008dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 99 W JW050F, JW075F, JW100F, JW150F Power Modules: April 2008 DS99-289EPS (Replaces DS99-288EPS) Worl d Wide Headqua rters Lineage Power Corporation
3000 Skyline Drive, Mesquite, TX 75149, USA
+1-800-526-7819 (Ou tsi de U.S.A.: +1- 97 2-2 84 -2626) www.line agepower.com e-m ail: techsupport1@lineagepower.com Asia-Pacific Headquarters Tel: +65 6416 4283 Europe, Middle-East and Afric a He adquarters Tel: +49 89 6089 286 India Headquarters Tel: +91 80 28411633 L inea ge Power reserves the right to make chang es to the produ ct(s) o r inf ormation conta ine d he rein withou t no tice. No liabili ty is assu med a s a resu lt o f their use or app lication. No rig hts unde r any pate nt acco mpa ny the sale of a ny su ch p ro duct(s) or informatio n. © 20 08 Lineag e Power Corpo ra tion , (Mesquite, Te xas) All Intern ation al Ri ght s Re se rve d.