Part Number: TPS53631 Dear TI team:
My circuit desbign is TPS53631 + CSD95372B(2x), as lack of CSD95372B, the actual board used CSD95372A finally; these two power stages have some difference, IOUT/REFin/PGND become NC on CSD95372A. My circuit is that…
Part Number: TPS53631 I set DC2DC register address 0x21 value from 0x97 to 0x91 (VR12.0 mode),but the output voltage don't change from 1V to 0.97V?
please provide the set sequece to change output voltage via smbus, and need to save the set value to…
Part Number: TPS53631 Other Parts Discussed in Thread: TPS53647 Hi Expert
My customer is looking for a 0.75V / 80A multiphase solution with boot voltage set at 0.75V.
Could you please help give a recommendation?
Thanks!
-Rocky
Part Number: TPS53631 Hello,
If pins of VRHOT, VRRDY, VRFAULT do not be used, how to deal with them? Can they be floated?
If these pins do not be used, can user get similar information or indication via I2C? And then take relative actions via I2C command…
Part Number: TPS53631 Hello,
TPS53631 PWM stops at start up in lower temp test. The below is the waveform when issue happens.
Before stops, Switching frequency seems to become faster and CSP voltage increase.
This power supply is for DDR memory. VTT regulator…
Part Number: TPS53631 Hello Ti Support
I did a design with 3 TPS53631RSB switching regulators and CSD95472 smart power stages. The output voltages (1.2V, 1.05V and 1.8V) are correct so far.
But at the power up of all three voltages there are no smooth…
Other Parts Discussed in Thread: TPS51631A , TPS53631 , TPS53622 , TPS53659 , TPS53641 , TPS53679 We have a question about PMIC for Intel CPU.
Our customer tries to use Xeon D-1559.
Do you have PMIC for Intel Xeon D-1559?
Best regards,
Takahiro Nishizaw…
Hello Kai,
Looking at the product pages for both parts I'm only seeing IMVP7 compliance for both. Neither one states that it can support VR12 applications. You would have to look at the Intel specification documents to see if the devices would be compatible…