Part Number: TPS65185 Hi E2E,
May I ask for an E2E design review of this TPS65185?
This is intended for a 4-layer, single-sided PCB.
Review requested:
* Any errors, omissions, duplicates?
* Sources - 3.7V LiPo VBAT source, and 3.3V source from load switches…
Hi Alex,
In that case it would be best to confirm if a faster discharge process eliminates the fading. Is there no way to add an external discharge resistor in parallel with the VCOM (and any other) output capacitors on your PCB?
Unfortunately the schematic…
Part Number: TPS65185 Hi TI Teams,
One of our customer reported that their tablet products usingTPS65185, and there is current noise when refreshing the screen. Through analysis, it is confirmed that the noise is generated by TPS65185.
The schematic…
Part Number: TPS65185 Hi Sir,
My customer would like design TPS65185.
Would you please review IIoad questions? Thanks for help!
What is the max current on LDO1(VPOS)?
What is the current duration if over spec? is that ok for 500mA around 3us?
…
Part Number: TPS65185
Hi,
I had previously asked a question here about issues with a design involving the TPS65185 PMIC. However, my requirements changed slightly, so I am working on a revision to that design, and thought it would be better this time…
Part Number: TPS65185 Hi team,
I am using TPS651851RSLR PMIC in my design to drive EPD.
So in datasheet of the mentioned part number there is no specification for maximum operating current and maximum current required by the pins of PMIC.
Can you please…
Part Number: TPS65185 Hi,
I'm using a TPS65185 chip to power up a E-ink screen (ED060) and I am having some issue powering up the EPDC. The device is set to ACTIVE through I2C communication.
With the screen unplugged, the power rails are in regulation…
Part Number: TPS65185 Hello,
I have a question about PMIC TPS651851RSLR. On our board, 5V supply (for pins 40 (VB_SW) , 24 (VIN_P) and 10 (VIN))
is switched on/off by switching circuit. In this situation, when 5V was cut off, voltage on VIN wasn't cut…
Part Number: TPS65185 In our design, we are E-ink mobius technology display. So whether PMIC IC TPS65185 supports mobius technology or not?
Kindly check and confirm
Part Number: TPS65185 Hi,
I'm trying to use a TPS65185 to provide power to an E Ink display. I've designed a board and assembled it, and while 5 out of the 6 voltage rails come up correctly, VDDH seems to fail to start. The PG register indicates that…