feedback
Rate this webpage

Need
Support?


Ask An Expert

Our Ask An Expert knowledge base contains answers to questions from designers like you. Browse the knowledge base by category or search key words. Not seeing what you need? Ask An Expert a question of your own.
All   >>  Energy Efficiency   >>   Power Supplies   >>   Questions
 

Using metering Voltage Transformers with a 3phase 100v L-L voltage, and a Source VA rating of 25va per phase, I need a DC Power Supply 24vdc , with very high protection of the input supply. Also would it be possible to have a 150vdc supply from the same unit.

We can offer our NCP1034 100V synchronous PWM buck for DC/DC applications with input voltages up to 100 V. Please see our datasheet for more details at: http://www.onsemi.com/pub_link/Collateral/NCP1034-D.PDF \nWe do not offer boost controller for Vin 100V. Please let me know if you have any other questions. Answered by:
ON Semiconductor
2011-08-15 10:38:17.0