Part Number: TPS65400 Dear TI team,
Base on the PMIC TPS65400 datasheet, there have 4 Switching regulator(SW1,SW2,SW3,SW4), and the PMBUS command can sets the VREF(values from 0.6V to 1.87V).
Question:There have 4 VREFs, VREF1 for SW1. VREF2 for SW2,…
Part Number: TPS65400 Tool/software: We are using TPS65400 to generate 3.3V in Channel 1 and 1.1V in Channel 2, and 1.35V in Channel 3, 2.5V in channel 4.
We got output during Board bring up stage, later when we Tuning the Compensation Network to achieve…
Part Number: TPS65400 Tool/software: Hello,
My customer is testing the TPS65400 operation on a board they designed as shown in the circuit below.
TI_PMIC_TPS65400RGZT.pdf .
When they measured VDDA, VDDG, and VDDD after inputting VIN 12V and CE high according…
Hi Lucia,
About TPS65400 programming, we learned that " In order to streamline the programming of the TPS65400 in a production environment, these .xml formats can be converted into a .hex format.".
But we don't have a detailed procedure. What…
Part Number: TPS65400 Other Parts Discussed in Thread: TPS65263 Tool/software: Hello,
My customer is looking for step-down (buck) products between 3A and 15A with output voltage/current monitor function via I2C or PMBUS.
The products I found are 8 as…
Part Number: TPS65400 Hello
My customer is considering using the TPS65400 in two types: current sharing and non-current sharing as shown below.
Please review the customer designs below to see if there are any problems.
TPS65400RGZ current share.pdf 2438…
Part Number: TPS65400 Hello,
My customer has requested accurate efficiency information for the usage conditions below.
Please provide usage efficiency values for the five cases below.
CASE 1
Device
Input Voltage
Input Current
Output Voltage
Output…
Part Number: TPS65400 Hi
i want to use TPS65400 in my new design, but we dont have I2C on board
How can we do power sequencing without I2C
also is their any other part pin compatible part without I2c
Thanks
Sonal
Part Number: TPS65400 At present, we use TPS65400QRGZTQ1 chip, the input is 5V, and the output voltage is 4, respectively 1.8V@2.5A max 1.1V@2.5A max 3.3V@2.5A max 3.3V@400mA max I am currently designing the schematic for T-Box products used in automobiles…