Part Number: TPS549A20 Other Parts Discussed in Thread: TPS548A20 , Hi,
I have an issue where i cannot get TPS548A20 and am looking at using the TPS549A20. I see the only difference is the PMBus capability. can i just leave the SDA and SCL connected to…
Part Number: TPS549A20 Hello E2E,
Can we share the raw data of load regulation in pulse skip mode? Granted, this only impacts low currents, but is it something we characterize?
If not, what is the typical vout delta when in light load? Can we share the…
Part Number: TPS549A20 Other Parts Discussed in Thread: TPS549B22 , TPS54672 Hello E2E,
Is it possible to disable the soft start on the TPS549A20? What's the fastest way we can boot up to regulator?
My customer is looking for something that can rise…
Part Number: TPS549A20 Is the pin EN=GND switching off both FETs: low side & high side?
Data sheet says: The enable pin turns on the DC-DC switching converter, without any definitions of "turns on" and/or "turns off" state.
Thank…
Part Number: TPS549A20 Other Parts Discussed in Thread: TPS544B20 Hi all,
I have some trouble with the WRITE_PROTECT register. I want to lock the PMIC so the WRITE_PROTECT [10h] register should has the value 0x40.
If i write this to the register and read…
Part Number: TPS549A20 Hello Guys,
Our customer needed additional information on the I/O pins of TPS549A20.
Do they need pull-up resistors to 3.3V on I2C SDA, and SCL ?
Thanks in advance!
Art
Part Number: TPS549A20 Hi
We use the item: TPS549A20RVET
The package type: 28 PIN VQFN-CLIP
LEAD Finish: NI-PD-AU-SN
Please, we need to know The thickness of these materials plating.
Best Regards,
Yehuda EVGI
Electronics Components Engineer
T: +97273…
Part Number: TPS549A20 Hi all,
Is there a way to adjust both the VOUT Adjustment and the Vout Margin such that the regulator output is only modified once?
We are trying to figure out a way so that our regulator output doesn’t go too high or low based…
Part Number: TPS549A20 If the MODE pin is connected to Power Good in order to ensure FCCM mode at startup, can writes to register D2 bit 0 override the pin strapping and force DCM mode?
Behavior of a design I have is that FCCM mode cannot be exited by…