• TPS62065: Loop stability simulation

    Part Number: TPS62065
    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…

  • TLV62084A: Looking for the closest 3 Amp equivalent to TLV62084ADSGT

    Part Number: TLV62084A
    Other Parts Discussed in Thread: TLV62585, , TPS62826

    Hi -

    We've used the TLV62084ADSGT in our previous designs, but need a 3 Amp equivalent with the same adjustable functionality and similar features (Power Good, Enable Pin)…

  • TPS62825A: Maximum quiescent current under FPWM

    Part Number: TPS62825A

    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

  • TPS62825A: EMI performance compared to TLV62569A

    Part Number: TPS62825A
    Other Parts Discussed in Thread: TLV62569A

    Hi, expert,

    My customer is using TLV62569A in HMI, but they found the EMI and anti-EFT performance is not so good. We recommended our new device TPS62825A, but customer wonder if the EMI…

  • RE: TPS62825A: change the TPS62825A inductor from 0.47uH to 1uH

    Hi Frank,

    As we already discussed your queries internally, hence I will close this thread.

    Best regards,

    Excel

  • RE: TPS62825A: change the TPS62825A inductor from 0.47uH to 1uH

    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

  • RE: TPS62825A: change the TPS62825A inductor from 0.47uH to 1uH

    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. 

  • RE: TPS62825A: change the TPS62825A inductor from 0.47uH to 1uH

    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,

  • TPS62825A: change the TPS62825A inductor from 0.47uH to 1uH

    Part Number: TPS62825A

    hi team,

    We want to double check whether we can change the TPS62825A inductor from 0.47uH to 1uH. Thanks.