VHB150W-Q24-S24 CUI Inc, VHB150W-Q24-S24 Datasheet
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VHB150W-Q24-S24
Specifications of VHB150W-Q24-S24
VHB150W-Q24-S24
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VHB150W-Q24-S24 Summary of contents
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PART NUMBER: VHK150W description The VHK150W series of rugged DC-DC converters are designed for high reliability applications, featuring integral heat sink, over-temperature protection, over-current protection and input transient voltage protection. With an external input fuse, the converter can protect accidental ...
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PART NUMBER: VHK150W OUTPUT parameter conditions/description voltage accuracy transient response 25% step load change external trim adj. range ripple & noise (20MHz BW) 3.3V, 5V 12V, 15V 24V temperature coefficient short circuit protection continuous 5 line regulation 6 load regulation ...
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... B (TYP) 26.50 1.043 *DIN rail mounting kit available (part# VHK-DIN) PC FILE NAME: VHKXXW Series COPYRIGHT 2008 BY CUI INC. 107.5 4.232 38.0 1.496 18.75 0.738 B (2 PLCS) 70.0 2.756 5 B Terminal # Material Aluminum/Steel REV. DESCRIPTION A NEW DRAWING ...
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PART NUMBER: VHK150W APPLICATION NOTES 1. OUTPUT DE-RATING The operating ambient temperature range for VHK150W is -40 ~ +85°C, with the actual output power subject to the following de-rating curves at free-air convection and at forced air conditions. To ensure ...
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PART NUMBER: VHK150W 4. INPUT CURRENT The input voltage source must be able to provide enough current to the converter, otherwise it may not start up or operate properly. A typical symptom is not starting or unusually low output voltage. ...
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PART NUMBER: VHK150W 9. OUTPUT TRIMMING (OPTIONAL) The output voltages are preset to nominal values as indicated by the models table at the factory. If desired, the output voltage may optionally be trimmed to a different value (+/- 10%) with ...
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PART NUMBER: VHK150W 10. OUTPUT OCP AND SHORT-CIRCUIT PROTECTION Output overload and short circuit conditional will cause the output voltage to decline or shutdown altogether. is not over 100°C, the output recovers automatically when the short or OCP conditions are ...
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PART NUMBER: VHK150W 14. OUTPUT SERIES CONNECTIONS Two or more converters can be connected in series to obtain a higher output voltage. To prevent output reverse biasing each other in case of a short, add a Schottky diode on each ...
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PART NUMBER: VHK150W 17. OUTPUT FILTERING The converter has built-in capacitors at the output to control ripple and noise. If desired, additional output capacitance can be introduced at the input to the powered equipment. Recommended starting point: one 10μF tantalum ...