Part Number: TPS65084 Other Parts Discussed in Thread: TPS650864 , CSD87381P , CSD86330Q3D Tool/software: TPS650864 Vref not stable.
hello every one,I want to make a pcb with xczu15eg and use tps650864 for power.
I meet some strange problem.
the…
Part Number: TPS65084 Hi,
We use the TPS650842 for the Braswell CPU, now the I2C bus voltage is always high when power on, there are no I2C bus signal from PMIC;
We afraid the PMIC has any configuration to hand shake with the CPU, and we have little…
Part Number: TPS65084 Hi Sir,
Our customer old product used the TPS659842 PMIC on Braswell,
But Intel have document show the "Power delivery on board discrete VRMs. PMIC not supported",
As I know CPU PN N3060 & N3160 & N3710 & E8000 use TPS659842…
Part Number: TPS65084 Other Parts Discussed in Thread: TPS65094 Hello Sir:
We are using TPS650842.
And our system will become shutdown when standby mode.
Please refer the figure as below.
Ch1 is VOUT of Buck4 (VCC1P05_A) and Ch2 is IOUT of Buck4…
Part Number: TPS65084 Other Parts Discussed in Thread: CSD87381P , CSD87588N , TPS650941EVM-116 Hi Sir,
The customer want to know if the schematic is correct and any modify or suggestion, thanks for your great support.
TPS650842(1).pdf
Part Number: TPS65084 Other Parts Discussed in Thread: TPS650864 , LP8733 Hi Team,
Customer want to check if have similar TPS650864 automotive PMIC could suggest ?
Voltage input is 12V
Voltage output as below list
1. Buck1 : 5V/3A
2. Buck2…
Part Number: TPS65084 Hello Sir:
We have abnormal output voltage on Buck4.
The key question is that we need to boot up in low temperature, such as 0 degree.
When 0 degree that buck 4 output voltage was dropped.
Then we followed up the preview…
Hi Kaileh,
We do not have a pre-defined solution for BayTrail other than CR. Looking at Bayley Bay design as an example, with a 2S-4S battery or 12V input, TPS650861 might be the closest fit from the PMIC team and it is user programmable to support…
Part Number: TPS65084 Hi Sir,
We used TPS65084x series PMIC in our Notebooks project, and now there is a confused problem, as follows:
The I2C addresses of TPS650840 and TPS650842 are both 0x5E, and the default offset of the BUCK3CTRL register is…
Hello,
I believe you may be seeing the strange behavior due to the incorrect bits you are setting to the BUCK3CTRL register. Please review the valid bits seen in the screenshot from the TPS650842 datasheet below and use this when trying to set the output…
