TPSEVM – Texas Instruments | ND DigiKey Electronics; TPSEVM; Texas Instruments; EVALUATION MODULE FOR TPS Texas Instruments TPS Series Switching Voltage Regulators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas. Texas Instruments TPS are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas Instruments TPS

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We can also try to see tp5s430 there is an issue we’re not considering. But I’m not sure whether it will cause any problems. Aug 27, 7: All content and tps4530 on this site are provided “as is”.

Try the tantalum or aluminum caps on the output again but remove the compensation C54, C55, C Because I have replaced it with Tantalum, but the regulator fails to work properly, the output is not stable.

Please find my schematics as attached. Use of the information on this site may require a license from a third party, or a license from TI.

Aug 27, 3: Do you have excessive ripple on VOUT? The input and output capacitors used tls5430 ceramic and the inductor part number is SRNM.

Aug 19, 3: TI is a global semiconductor design and manufacturing company. If you have a related question, please click the ” Ask a related question ” button in the top right corner. Mentions Tags More Cancel. This thread has been locked. Go to Support forums.

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Sathiya, Yes, ceramic will have lower ESR but if they are causing the issue then you will need an alternative. We are glad that we were able to resolve this issue, and will now tps530 to close this thread.

Do you have another question? This may help stability since the IC has compensation built-in for this case. With the online TI simulation tool, I found ttps5430 it suggests capacitors below 25mohms to be used with this regulator. Ask a related question Ask a new question.

Sam, Thanks for your feedback, it worked: Sathiya, First make sure it’s the inductor and not the output caps. If you tp5430 further questions related to this thread, you may click “Ask a related question” below. Currently for a project I have choose TPS and have designed a board with it.

TPS5430: audiable buzzing noise from power supply unit built with TPS5430

The newly created question will be automatically linked to this question. In reply to Samuel Jaffe: I suspect that this buzzing noise humming noise is from the inductor. If it is the inductor you can try using a fully-shielded inductor, try an inductor with larger pads for more solder connection, or ask your inductor vendor for their recommendation on low audible noise inductors.

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TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice. In reply to sathiya narayanan L:.

TPS Buck Converter equivalents, price and datasheet

Content on this site may contain or be subject to specific guidelines or limitations on use. Sep 4, 9: Aug 20, 2: If so, ttps5430 may cause more audible noise and should be fixed before we change the power stage. The output is fed to a processor, so if the processor is loaded to its maximum, it draws a variable current from 2A to 2.

Ask a new question Ask a new question Cancel. My design requirement is input voltage 10 to 30 V and output current of 2. I have removed the compensation network and replaced ceramic capacitors with tantalum.

Menu Search through millions of questions and answers User. Thanks for your feedback, it worked: