I found the "drop in compatible with TPS2540" in the datasheet.
To find it again I followed the link "TPS2543" in your post, then clicked on the datasheet. It is in section "1 features"
Part Number: TPS2543
If the maximum charging current of the our USB port is 1.5A, shall I fix the state of the CTL1 – CTL3 as shown in the true table of the device?
Can I have the explanation on how this IC works, starts from the attachment…
Part Number: TPS2543 Hi,
I'm testing the TPS2543EVM evaluation board and set it to CDP mode. I connect its output to a Lenovo 5" tablet and monitor the battery charging status. When I connect the input of this board to a 5V DC supply, my tablet shows…
Part Number: TPS2546 Other Parts Discussed in Thread: TPS2543 , , TPS2547 Hi TI Expert,
Please help to provide the difference between TPS2543 and TPS2546. What are the advantages and disadvantages of using TPS2546 instead of TPS2543?
thanks and wait for…
Part Number: TPS2543 We are using the TPS2543 USB controller IC in one of our designs, and I’m having issues with it when powering/controlling a USB wifi module plugged into it. I’ve traced it down to a USB voltage issue that’s causing us to drop…
Part Number: TPS2543 Hi team,
I have questions about TPS2543. Could you support?
Setup:
D+, D-: Pulled-up by MCU when device is connected. will be low when device will disconnected.
CTL(1-3): 111 = CDP Mode
1. I can see re-connection process as CDP…
Part Number: TPS2543 Hi Team,
My customer have a plan to connect Host to EN, CTL1-3 and ILIM_SEL pins of TPS2543 directly.
During start-up of system, Host's output may unstable less than 3.3V(=Vcc of host).
In this case, is there any concern of TPS2543…
Part Number: TPS2543 Hi Team,
I have questions about discharge function as below. Could you support?
Q1: Figure38. on D/S mentioned "Not SDP1", "Not CDP Or SDP2" and "Not SDP2 Or CDP" routes back to Discharge block. Does these comments mean failuer…
Part Number: TPS2543 Other Parts Discussed in Thread: TPS2549 Team,
My customer has the following question.
Is there a way to turn off the power switching in TPS2543 but still allow data. I’d like to turn off the charging portion when board temperature…
Part Number: TPS2543 Other Parts Discussed in Thread: TPS2546
Hi Team,
My customer start to consider TPS254x on thier applications. Then there are general questions as below. Could you support?
Regards,
Kotaro Yamashita
*********************Questions…