Part Number: TPS65218D0 Tool/software: Hello,
This question is related to the one I asked previously that got resolved by changing the PMIC reference to TPS65218D0.
However, once I assembled the new PMIC, I tried to power up the board and it seems to…
Hi Sreenivasa,
When I checked with the customer, I don't know the failure rate, but I have used more than 6000 units so far, and I have confirmed 2 cases of failure.
Also, since we have not tested the EN signal, I think there may be a potential number…
Part Number: TPS65218D0 Hi,
Customer is using 100KHz I2C to control TPS65218D0.
However sometimes, it is changed to 400KHz and returned to 100KHz.
Is there any issue?
Can customer set I2C speed to 200 or 300kHz non-standard?
Thanks.
Part Number: TPS65218D0 Tool/software: Hi all,
On a board equipped with AM4378ZDN and TPS65218D0PHP
An abnormal situation occured in which the CPU startup time was proportional to the time when the power was turned on.
RTC_PMIC_EN may not be stable for…
Hi James,
James Steenbock said: The configuration you shared should work as you described, although you may want to add a resistor to GND on the AC pin just to make sure the pin doesn't float between GND and some high voltage.
As shown in the image…
Part Number: TPS65218D0 We need two details about the part TPS65218D0.
We are planning to use 3.3V rail as input voltage for all DCDC Step-Down Converters. So Can we generate 3.3V output with the input of 3.3V in any of DCDC convertors ?
Also power…
Part Number: TPS65218D0 Other Parts Discussed in Thread: TIDA-00478 , , TPS6521815 , TPS65219 Hi team,
My customer is looking for PMIC for powering Zynq 7015.
I found TPS65218D0/TIDA-00478 and I consider to promote this solution.
Just in case, is there any…
Part Number: TPS65218D0 Other Parts Discussed in Thread: IPG-UI Hello,
I have a question about the Programming Sequence of the TPS65218D0.
When I use the IPG-UI Tool to modify the register values for the DCDC-Converters
the Values in the Registers change…
Part Number: TPS65218D0 Other Parts Discussed in Thread: AM3358 , Hi,
Customer is designing AM3358+TPS65218D0 for battery backup supply.
There is fast discharging issue of coin cell battery.
You can see green box in attached file for checking supply by…
Hi Satoshi,
Do you have another TPS65218D0 chip to test on the board? Can you check to see if another D0 chip shows the ~4ms between DCDC3 and LS1? This might help to see if there's significant variation between D0 chips. Also please send me a picture…