Hi i working on the new project with viper06HS (115khz) -primary regulation . i have a problem , output voltage 12 v on the second winding drop with increase current(connecting load) when i used Light load the output is 12 (3mA) and when i start to increes the current (heavy load about 100mA) the output voltage is drop to 8.5v the feedback…(Show moreShow less)
Hi Pini, Indeed due to primary side regulation, the transformer needs to have a strong coupling within the AUX winding and SEC winding. It may be room for improvements of 750370024 internal construction for better output regulation and if you are still looking for a solution feel free to contact me, maybe I can help. Regards, Emil
I've just used EDesignSuite to design a Flyback PSU based around a L6566B As part of this, it has designed me a transformer, in around half a page of small, poorly formatted, dense, closely type text. How do I export this text so as to send it off to be made? It does not seem to be possible to get it out in any useful form? (Printed page is NOT…(Show moreShow less)
I am designing in a STNRGPF01? into a high-end consumer product. The product will also include an STM32 Arm processor. Is the information available to make it possible to have the Arm Processor upload the file into the STRNGPF01 from the ARM processor? This would allow a useful reduction in volume production costs, as well as allowing for easy…(Show moreShow less)
I'm logged in my.st.com In my.st.com/analogsimulator/ I chose: Negative Buck-Boost and I click "Create" Button. I set correctly the input voltage, output voltage and output current. I chose the desired IC. I click on Start Design button, a new blank page opens. Initializing bar appears but the page closes after a while. The browser…(Show moreShow less)
I want to design Qi wireless receiver with 7.5W output capacity. I will use device STWLC03JR.Can anyone suggest me compact designing criteria or specification for Induction coil.I have seen they are readily available from mouser and Digikey. I want to select as per 7.5W capacity.Share me link for such compact induction coil.
I am using the simulator for converting solar cells into 5V output to a USB plug. The simulator calculates a 648uH inductor which is VERY large, expensive and hard to find. How can I use a more standard inductor, like the 10uH stated in the datasheet for this design?
Hello, eDesignSuite calculates the optimized components for your design, according to different criteria. However, if you prefer to use another inductor, you can click on the inductor value and select another one from the list. In this way the solution is redesigned around your choice. Best regards, Patrizia
Yesterday I started to work with the EVAL-IPFC01V1. Can I program the STNRGPF01 with the ST-LINK/V2 through the SWIM connector J2? Or I must use the UART J3 with the adapter in the box? In this case what is the correct FTDI cable model? Best regards