Part Number: TPS40305EVM-488 Other Parts Discussed in Thread: TPS546C20A , TPS543B20 , TPS56121 , TPS56221 , TPS40305 Hi team,
A customer is evaluating TPS40305EVM-488. They already turned on Spread-Spectrum but are measuring too much EMI. Do you have…
Part Number: TPS40305EVM-488 Other Parts Discussed in Thread: TPS40305 , I need to step down a 2S IMR battery to 5V, with a max load of ~2.5A. Battery life and PCB area requirements are both challenging. Webench suggested the TPS40305 and I’d like to…
Dear Mathew Jacob1,
Thank you very much for your answer.
I will feedback my customer your answer.
（Question) Please let me add a question about TPS40305EVM - 488 I asked before.
Please tell me about measurement environment of TPS40305EVM - 488…
Ramgopal,
Your assessment of the bulk decoupling required is correct. You must calculate the required amount and validate it. The Hardware Design Guide (SPRABI2) discusses this calculation.
This bulk capacitance will affect the control loop on the…
SI,
Please see the attached presentation. It was originally prepared for the LM10010 which was later superceded by the LM10011 which has higher precision. Please also see the many E2E posts discussing the LM10011 and TPS56121 with C667x and C665x. …
