Part Number: TPS54326 I continue to struggle with this regulator. This is the schematic and screen shots if anyoone can tell me why I can't get this stable. I previously had two 47uF caps on the output and it burned off the board. I depopulated one of…
Part Number: TPS54326 Other Parts Discussed in Thread: TPS82130 Can someone tell me why my reg controller is quickly dying after power up. I closely followed the reference design in the datasheet. I have 12V input and am trying to get 5V output. Very…
Part Number: TPS54326 I've tried everything and nothing seems to touch it. I've changed Cout, the inductor, the Css, the feedback resistors. The output is always the same. It attempts to start and then quickly collapses with the same waveform. I've made…
Other Parts Discussed in Thread: TPS54326 Tool/software: Hello TI members,
You mentioned before that TPS53312RGT* can be replaced with TPS54326RGT*.
According to these datasheets, TPS3312 is Skip Mode for Light Load Control. Besides, TPS54326 is Auto…
Part Number: TPS54326 Other Parts Discussed in Thread: TPS62901 Dear Team,
Looking forward to your answer of my questions.
And we have run some simulation on TI’s WEBENCH and found some of them not able to reach 90% efficiency. Since it is evaluating…
Part Number: TPS54326 Other Parts Discussed in Thread: TPS53312 Tool/software: Hi,
I used TPS53312.
What is the minimum difference between Vin and Vout of TPS53312 ? If i need to have 5V Vout.
Thanks
Part Number: TPS54326 Other Parts Discussed in Thread: TPS53312
Hi,
I check datasheet and the TPS53312 can support input voltage range is 4.5~18V.
My customer design is output voltage=1.8V, the input voltage=4.5V is ok for the design, right?
The…
Part Number: TPS54326 Hi Expert,
there is a question for junction to case resistance, to check the datasheet, JC (Top) is 58.1 C/W, which is larger than JA 46.1 C/W, does is make sense? if yes, may i know why JC>JA?
in general, should be JA>JC.
…
Part Number: TPS54326 Other Parts Discussed in Thread: TPS54425 , TPS54325 , TPS53511 Dear Sir/Madam,
I am using the TPS54326 and experience higher than expected output ripple (64mVpk-pk). Input voltage is 12V. Output voltage is 3.3V. Load current is…
Part Number: TPS54326 Hi Expert,
The datasheet only show frequency tolerance of Vout = 1.8V and 3.3V, Vin VS. Vout of figure 9.
how about Vout =5V condition? could you help to know the frequency tolerance range under output=5V, Vin = 12V condition…
