Part Number: TPS65105 Dear TI Support Team,
We are using the TPS65105PWP in our design and would like to know the output rise time for VO1, VO2, VO3, and VCOM during startup.
Kindly share the relevant timing details.
Thank you.
Best regards, Sujeesh…
Part Number: TPS65105
Dear team,
When my customer use TPS65105 as screen driver, the output OUT3 is abnormal. Customer captured corresponding signal from the device pin and send attached schematic want you to help review what caused the failure. The…
Part Number: TPS65105 Tool/software: Hi Sir,
My client uses TPS65105 currently testing 50 pcs TFT, 2 pcs will display normally when power on for the first time, but then turn off and then turn on again, the LCD will display abnormally, white screen…
Part Number: TPS65105 Hello team,
We are using TPS65105 in our project, and we are facing an issue with the output of Vo3. Vo3 needs to get 2.8 volts, but it is coming around 8.2 volts.
These are the outputs we use.
1.Vo1 = 12V
2.Vo2 = -6.8V …
Part Number: TPS65105 Hi
We have seen some failed tps65105 parts from the field and we are trying to determine the cause of the problem and have run a few lab tests to try to create the problem. Below is a schematic of the interface.
We have been…
Hello Ashwini,
Since some of your boards are working where as others not and since you have already double checked component values, the only thing that I can think of is perhaps that the exposed center pad of the TPS65105 device may not be soldered…
Part Number: TPS65105 Hello,
I've used TPS65105 as a display power regulator. We've had an occuring issue that the current drawn from the regulator (specifically VGL rail, second output) was to large at the startup but this was solved with placing a…
Part Number: TPS65105
Hi support team,
Confirmation of equation (9) of SLVS496D. The parenthesis closure is missing.
Is it at the end of the equation?
Regards, Dice-K
Part Number: TPS65105
Hi support team,
I want to use only Vo2 and Vo3 of TPS65105. Can I use Vo2 and Vo3 without Vo1?
If possible, is it okay if the red frame parts of the reference circuit shown below are not mounted?
TPS65105_only_vo2_vo3_2…
Part Number: TPS65105 Hello,
I'm trying to design using the TPS65105, and I need to have VCOM= 4.04V.I tried so hard to understand how to change VCOM according to the available datasheet. Also I know how to change it through adding a voltage divider…
