Hi,
TPS25821 and all our devices are designed to meet the spec of USB2 and USB3.
Does your customer plan on applying for any certification or pass any compliance? Limiting the the current to 500mA for USB3.1 will not pass the compliance.
If your customer…
Part Number: TPS25821 Other Parts Discussed in Thread: TPS2553 , Hello TI Team,
I have requirement to design source only USB Type-C port which will only source VBUS (5V ) supply with aprx. current 1A.
I was come across TPS25821 and TPS2553 Power switches…
Part Number: TPS25821 Hi team,
My customer would like to confirm with you about the CHG function as below. Thanks.
So for our design, should we let CHG to low? But how to know that is USB2.0/3.1 port?
If the condition is CHG 0, and STD(500mA for USB…
Part Number: TPS25821 Other Parts Discussed in Thread: PMP40270 Hello Team,
I am working on Source only USB-Type C application. I am considering TPS25821 as power switch.
I was going through schematic of reference design PMP40270 where 200Ohm (R6 ) is used…
Part Number: TPS25821
Hi team,
I help customer to ask a question.
" Test three pieces of bad output The first piece of output is not normal in less than one second The second piece has no output The output of the third piece is only 2V After yesterday…
Hi Rain,
One issue with using two separate USB 3.0 ports for a single Type-C port, is that if a USB 3.x hub is connected downstream to this port, the USB 3.0 portion of the hub and the USB 2.0 portion of the hub could be reported on two different ports…
Part Number: TPS25821 is a ESD protection diode from CC pins to OUT OK for TPS25821? the customer is experiencing, that TPS25821 is dying during power up.
TPS25821 ESD.docx
Part Number: TPS25821 Other Parts Discussed in Thread: TPD6S300A , TPD2S300 what we did to check if ESD diodes (GND/USB-VBUS) at CC really cause problem.
We cut the line between CC and the ESD diodes. With this change we have now several boards running…
Part Number: TPS25820 Other Parts Discussed in Thread: TPS25821 Hi,
Since a while I have been looking for the most simplest PD CC controller IC. I found the TPS25820 PN and I though it was the best choice for the design. We were facing a sort of PowerBank…