Part Number: TPS544C25 Other Parts Discussed in Thread: TPS546C23 , TPS544C20 Tool/software: The UV Warning and UV Fault thresholds are set to roughly 66% and 62% respectively of the Vref value (default settings). This seems somewhat low. Is this to provide…
Part Number: TPS544C25 Other Parts Discussed in Thread: USB-TO-GPIO2 Use TPS544C25 for CORE power supply VCCINT (0.85V) of Zynq Ultrascale+ SoC XCZU11EGFFVF1517 ・Main power supply is +12V ・Set the output voltage with VSET ・PMBUS is not used (a connector…
Part Number: TPS544C25 Hello,
I am programming a TPS544C25 power supply to +3.3V by setting the Vout Command to 3.3V. The output voltage is correct after programming (writing to hardware and storing the config to NVM); however, the output voltage changes…
Part Number: TPS544C25 Other Parts Discussed in Thread: LM10011 I have used WEBENCH to create a design and edited component values (capacitors, resistors, inductor) to align with a prototype we have built and tested.
Component changes to resistors and…
Part Number: TPS544C25 Hello Sir/Mam
We are using part TPS544C25RVFT to generate Vout=1.2V and Iout=6.7A but when we are designing it through Webench , it is showing only 79% efficiency . How can we improve the efficiency?
As in webench when we choose…
Part Number: TPS544C25 Is there a drop-in pin-for-pin compatible alternative to the TPS544C25 that has better current telemetry accuracy at load currents 0-3A?
Part Number: TPS544C25
Hello, I am setting TON_DELAY for TPS544C25 in TI's Fusion Digital Power Designer in online mode and I see that is reflected when the board is on. However, once the board is power cycled, TON_DELAY reverts to old values for…
Part Number: TPS544C25 Other Parts Discussed in Thread: TPS40422 , TPS40140 I am using a TPS544C25 for a 1A output converter. Per the datasheet the current telemetry accuracy at 1A is +-3A.
I would like to create a temperature dependent calibration factor…
