Posted on November 06, 2017 at 13:02Hi there,We need to design a led driver using the HVLED001A to supply a string of leds with 100w and 150w. According to datasheet we need to have two stages to supply this power but in eDesignSuite we have not fou...
Posted on November 01, 2017 at 09:29How do I change the regulation mode from Secondary to Primary in eDesignSuite?I want to design a low cost 85-265V AC to 12V 0.2A DC isolated flyback converter using the Viper06 with PSR. Tight Voltage Regulation a...
Posted on October 26, 2017 at 10:37The output Voltage expected is 6V and output is constant for 110VAC input. But the output is turning ON/OFF for 220V input. Please let me know to resolve this issue. I have followed the ST Design suite for the desi...
Posted on August 20, 2017 at 16:20Himy name is pini i work on new project AC/DC converterthe input is 85-265 VACoutput 12vdc/350mAaxiliry :16vdcchip:viper013HSI work with a midcom transformer 750370024 and viper013hs I don't how to set this transfo...
Posted on June 21, 2017 at 09:10helloI am driving bipolar stepper motor using l6480. everything is fine motor is running excellent but the over current detection feature is working unpredictably. i have been disabled this feature then motor is worki...
Posted on March 24, 2017 at 15:03Smart Transformer Selector and eDesignSuiteUsers of https://my.st.com/analogsimulator/ can now integrate Würth Elektronik Midcom’s transformers in their designs.Thanks to a partnership with Würth Electronik Midcom, w...
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Posted on March 07, 2017 at 23:06HI:I've designed a SMPS with a viper controller, 3 outputs. Is there a preferred way/tool to apply the design parameters to make an actual flyback transformer? Magnetics has never been my strong area.Thanks! Tom
Posted on March 13, 2017 at 14:32I've used the eDesignSuite to design a power supply using a VIPer38LE. I'm verifying results and I'm having difficulty getting to the same primary inductance the design suite is. Can someone get that info to me? I...
Posted on March 07, 2017 at 15:21HI:I'm using the eDesignSuite to design an AC/DC transformer that has a secondary at 135 vdc, 40 Iavg. The listed turns ratio is 550.26m .... why the 'm' ?Here are the transformer details:Transformer Specifications:...