PI Forums

Hi there, I had made a design with the Inno2003. It works well und was also *. Now the first 1 k of electronics are build and during a long therm test some electronics gets the problems. I checked the electronics and findout the power supply is not ok. The Inn2003 works

Hi, I have a question Concerns about power, I have a 1976 Volkswagen Beetle belong arg, injected. My problem is that it will only start if you jump start it.It has a fresh '. I 'm not sure if the negative' connection leading to the body is faulty

I designed 50 w power supplu with PI suite. I informs the AOD2544 (Alpha & amp;Omega) as SF with INN3679 - H606. I need an alternative FET. The design parameters: the Universal input (85-265 - vac), 24 v / 2.1 A output. Thanks, Imad Kastantin

Hi, Do you think it will be OK to Do a LNK304 design for Buck...24 vout, 225 ma output, with VAC input = 100-265 VAC?I noticed all the App notes show 12 v output.

Hi, Do you thinkTNY28X can be informs the offline for a 15 w flyback with all PTH components?Or will the lead inductances mean too much noise in the layout?(It must be a PTH as its on a 4 kw main board, which bends due to the big transformers and heatsinks, and so

Hi, I noticed the RDR - 737 USES a non shielded the inductor. As you know, the inductor comprises the switching node, As to, according to from a non shielded the inductor then informs the RDR - in 737 (the RLB9012 series). Also, according to does the LNK302 datasheet say that any standard offthesheld the inductor will do. As long As

Hi, We are doing a Buck using LNK302 for 100-265 vac to 5 v, 100 ma. Which offthe shelf PTH inductors are recomended?...As you know, the voltage across indicates the inductor can be as high as 370 VDC when ON, so are there any inductors offtheshelf which are not recomended?I see the RLB9012 family

Hi, We want to do a 5 v, 100 ma circuit from 100-265 vac with LNK302. The datasheet says a dummy load is required if The an opto isnt informs...It shows 3 k3 being informs the when vout = 12 v...So, thats 44 mw...So, presumably, if we make the output = 5 v, then a 560 r dummy load

Hi, I just looked up DPA422PN but its out of stock practically everywhere. Findchips.com shows only 53 in stock anywhere in the world. Is this part still being produced?

Hi, Is the LNK302 ok for doing 100-373 VDC to 5 v, 100 ma Buck in the configuration?(None of the App SCMS shows 5 vout). Since it will be in CCM, (due to minimum on the time of 475 ns, do something this will need a SiC diode (which means a TO220), Since & lt;35 ns diodes