Part Number: TPS65150 Please review schematic for TPS65150 circuit;
Note the rework for the 2nd stage of the VGH circuit connecting to VSW.
Need AVDD = 8.2V, VGL = -13.0V, VGH = 15.0V (no VCOM)
I have 2 stages for both VGL & VGH to achieve the required…
Part Number: TPS65150 Hi
I am looking for signal pin which can reset TPS65150
In the reset state, i am expecting all the voltage rails suspended (Not supplying load.)
Is it possible to suspend operations of TPS65150 by pulling CTRL low ?
Thanks
ATha…
Part Number: TPS65150 Other Parts Discussed in Thread: TPS65154 Hello.
I am trying to decide between chips TPS65150 vs TPS65154.
We need VGH = +5.5V / VGL = -5.5V / AVDD = 11V / VCOM = -1V / Backlight = 20V
Can you please help us choose ?
It seems TPS65150…
Part Number: TPS65150 Dear Expert,
I have used TPS65150 in my design. Kindly help me to verify this schematic.
VGH=18V
VGL=-6.8V
VCOM=3.2V
AVDD=10V
Input Voltage=5V
Thank You.
Hi Chang,
I'll close this thread due to inactivity and if you have more questions, please reply to it directly and it will open again.
Please help to click "Resolve" if the problem is solved.
BR
Patrick
Part Number: TPS65150 Hi,
I was resolving problem with noise on AVDD with Patrick Yao here:
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1170880/tps65150-noise-on-avdd/4423321#4423321
Here are the results…
Part Number: TPS65150 Hello
I am wondering about how to configure a custom VCOM voltage. According to the application examples, VCOM output depends on the voltage confifgured on "IN" pin. So in the following example:
Is it VCOM = V(vs)/2? …
Part Number: TPS65150 Hi,
We have an application circuit that fails moisture testing despite having acrylic/urethane conformal coating. (soak in 30-60C 95% moisture for 10days, running fine, it fails (shuts down it self) after taken out to room temperature…
Part Number: TPS65150 Hi,
I have same problem as user6371168 ( https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/937718/tps65150-tps65150 ) with noise on AVDD. Noise is bigger with no load. It's better without load…