Part Number: TPS40304 Other Parts Discussed in Thread: TPS40303 Hi TI Expert,
We are using TPS40304 for a 12V to 3.3V DC/DC design. The 3.3V shuts down in high temperature(73deg.C ambient). TPS40304 could be 90degC or higher.
We suspect it triggers OCP…
Part Number: TPS40304 When board is cool down for 4 to 5 hours and then power is apply, the TPS40304 comes up and output 10 Amp. Once it is on, It stays on for long. Upon power cycle within 1 minutes, it does not output full current 10 Amp. it output only…
Part Number: TPS40304 Hi Team,
My customer would like to know the delay time that mark in red line as below plot, we cannot find the answer in datasheet could anyone can help on this case?
Thanks very much.
Vincent Chen
Part Number: TPS40304 Other Parts Discussed in Thread: CSD17573Q5B , Hi Sir
May we know what is IOCSET value?
Form EC table(datasheet page 6), Iocset is 10uA.
From datasheet 7.2 Function block, it is 10mA.
Form datasheet page 11 Equation 2. Iocset is use…
Part Number: TPS40304 Hi Sir
My customer use TPS40304 in Vin 12V/Vout 1.2V /25A. and now want to up output current to 30A. is it available?
i check webench seems just support 25A.
Bogey
Part Number: TPS40304 Other Parts Discussed in Thread: TPS563210A , , TPS562210A Hi Sir
May we check if TPS40304/TPS562210A/TPS563210A have OVP function in output voltage?
if yes, how to set up it?
Bogey
Part Number: TPS40304 Hi Sir
My customer use 3 pcs TPS40304 in their board, and my customer need power sequence function, so they direct connect EN pin to 3.3V.
but this way will case TPS40304 can't be turn on. May you have suggestion for this issue?…
When will this problem be fixed in WEBENCH? Being able to change a component like the bulk capacitor on the output of SMPS and then running an accurate transient simulation is important to the design of VDDQ power.
Part Number: TPS40304 Other Parts Discussed in Thread: CSD16340Q3 Tool/software: WEBENCH® Design Tools
I am trying to implement a 3.3V/0.8V design for IMax 8A and 10A. I have FETs from and existing design that I would like to leverage and simulate. For…
Part Number: TPS40304 I am having an issue with the current limit at elevated temperature. I have a 12V input to 1V output. The 1V output shuts down at the following temperatures. All circuits other than this TPS40304 regulator circuit are disabled and…
