Other Parts Discussed in Thread: TINA-TI, , TPS62825A, TPS62825
Hi,
The web page for the part lists only transient models.
Is there any way to a loop stability/phase margin simulation with this using TINA-TI? I had understood one…
Hi Team,
My customer is wondering what's the maximum quiescent current under FPWM mode? The datasheet only provide the maxmimum IQ when device not switching.
Thanks!
Patty Chuang
Hi Frank,
As we already discussed your queries internally, hence I will close this thread.
Best regards,
Excel
Hi Frank,
Can you share the schematic diagrams for all the rails (1.2V, 1.8V, 3.3V), so I can exactly duplicate the customer application?
Best regards,
Excel
Hi excel,
Do you think 1uH inductor will cause the system to be unstable? Currently the Cout is 2*10uF. Vo is 1.2v, 1.8v, 3.3v, Could you please help verify it and share the analysis? Thanks.
Hi Frank,
It is possible to use a 1uH inductor on TPS62825A as long as it meets the application requirements. Loop stability, ripple voltage, and transient load are just a few of the parameters that need verifying with a 1uH inductor.
Best regards,
…hi team,
We want to double check whether we can change the TPS62825A inductor from 0.47uH to 1uH. Thanks.