Other Parts Discussed in Thread: TPS54040 Hi Everyone,
Our customer hope to have Unencrypted PSpice model for TPS54040. Can you provide it for me? Please contact me directly if you need.
sonoki-s@clv.macnica.co.jp
Best Regards,
Sonoki / Japan…
Hi Denis,
The TPS54040 model in WEBENCH has been updated to be more accurate. I would recommend going with the numbers provided by WEBENCH.
Another potential reason for the difference you are seeing is the actual value of the output cap. Internally…
Other Parts Discussed in Thread: TPS54340 , TPS54040 , TPS54240 , TPS54040A Hi,
I want to build a power supply with 4 different voltage and I want to use the TPS54040, TPS54240 and TPS54340.
The TPS54040A should make +/-15V (Vcc1), the TPS54240…
Other Parts Discussed in Thread: TPS54040 Let me ask about TPS54040.
Is the negative voltage power source using TPS54040 possible?
Are the formula and value of SLVA317B P.4 ｢Frequency Response of the Inverting Regulator｣ applicable also to TPS54040…
Other Parts Discussed in Thread: TPS54140 , TPS54040 Hi
Our customer consider this device. And we got some question about this device.
This device have Eco-mode which switching pulse skips at light-load condition.
How can we calculate the threshold…
Other Parts Discussed in Thread: TPS54040 Hi
The UVLO setting register of TPS54040 was the following output; Vin=10.8 to 26.4V, Vout=3.2V RenB=15.8K , RenT=105K
When I calculate this value, it is greater than the provision of EN. (1.41V<EN<1.73V)…
Hello Team,
Could you tell me the difference between TPS54040-Q1 and TPS57040-Q1?
Because my customer also would like to know it.
Best Regards,
Hidetoshi Matsunami
Other Parts Discussed in Thread: TPS54040 I noticed that the thermal impedance junction to ambient of TPS54040 is listed in the datasheet, I need the thermal impedance junction to case.
Thanks! Linda
