Hi Sir
May you pls help double check TPS40425 circuit? because these some different between webench and datasheet.
Attached file is my customer circuit, May you pls also help check?
form now when i checking and now have some question as below: may you pls help?
- May we know how to check ADDR1/ADDR2 resistor value? I run Webench RADDR0=RADDR1 = 16.2K. but my customer set RADDR0 = 37.4K/RADDR1=25.5K.Is this have any impact?
- The Customer is use TPS40425 in Vin 12V/Vout 3.3V Iout = 50A
- FRom Webench ,the FLT1 and FLT2, ISH1 and ISH2 are short. But Datasheet 7.5.1 Multi-Phase Applications seems let these pins FLT1 and FLT2, ISH1 and ISH2 seems all floating, may we know which is right?
- May we know where the Webench COMP2 connect to?