Other Parts Discussed in Thread: TPS25750, TPS25751, TPS25751EVM
Tool/software:
Dear Team,
My customer is evaluating the TPS25750EVM with a USB PD Adapter. They want to operate the TPS25750EVM in power sink only, especially 20V/5A/100W sink only.
They want the TPS25750D turn off the power path (PPHV) when a Type-A to Type-C cable (VBUS=5V), a 9V USB PD Adapter through Type-C cable or a 15V USB PD Adapterr through Type-C cable is connected.
They want the TPS25750D turn on the Power path (PPHV) when only a 20V USB PD Adapter through Type-C cable is connected.
For this 20V/5A/100W sink only requirement, how do they set the Sink PDOs in advanced configuraiton of TPS25750 Application Customization Tool?
It seems that we can not set 5A and 20V at Sink PDO1 under Number Valid PDOs = 1.
Under Number Valid PDOs = 2, we can set 5A and 20V at Sink PDO2.
Does this work to their required specifications?
Can you show me an example of advanced configuration, Sink PDOs setting, that meet the customer's requirements, please?
*I saw the below thread and asked the customer to try Flash to Device From Binary file "20V_5A_PDO.bin" on their TPS25750EVM. But the TPS25750EVM sinks 15V too, not only 20V. And that they can not see the configuration register settings after writing to the TPS25750EVM on the TPS25750 Application Customization Tool.
Are there any way to see the configulation register settings after Flash to Device From Binary file?
Please show me an example of advanced configuration, Sink PDOs setting, that meet the customer's requirements.
Thank you.
Best Regards,
Koshi Ninomiya