Part Number: TPS4811-Q1 Tool/software: The customer tested TPS48111 and added a 2.2K GS resistor.
The charge pump was damaged after 16 minutes of overload operation.
The temperature remains stable at around 35 degrees without any increase.
If the…
Part Number: TPS4811-Q1 Tool/software: The following figure shows the setup for testing. When testing the Inrush current, it may cause damage to Q401 and Q403 As shown in the waveform below: Blue waveform: Bus current,
yellow: 24V_BUS;
Purple: 24V…
Part Number: TPS4811-Q1 Other Parts Discussed in Thread: TPS1211-Q1 , TPS1211Q1EVM Tool/software: Hi team,
How to add external circuit to achieve reverse protection? thanks
Part Number: TPS4811-Q1 Tool/software: I am designing with TPS4811. Then, I would like to know the internal pull down resistor value at INP pin. I design to put 3.3k ohm as the pull up. In this case, when the signal is opened, does this IC drive by this…
Part Number: TPS4811-Q1
Tool/software:
Hello,
We are designing around the TPS4811 controller and we have a question about what happens to the G2 pin (pre-charging FET driving pin) when a fault occurs. We understand the PU/PD pins turn off the main…
Part Number: TPS4811-Q1 Tool/software: Hi Teams,
The customer used TPS48110AQDGXRQ1 for testing on their board, and their application is an automotive domain controller.
During the testing process, it was found that the IC could not work after reaching…
Part Number: TPS4811-Q1 Tool/software: Hi,
The remote temperature sensing document for TPS4811 mentions a fixed threshold of 150 degrees at which over-temperature fault will be triggered. Is there any design change, where in I can bring down the temperature…
Part Number: TPS4811-Q1 Tool/software: Hi,
Is there selection guide for TPS4811-q1 pre-charge mosfet?
Additionally, recommendations for MOSFET selection under different load power rails (20A, 30A, 40A, 50A, 60A), thanks.
Part Number: TPS4811-Q1 Other Parts Discussed in Thread: TPS4800-Q1 , TPS4810-Q1 , TPS4813-Q1 , LM74930 , TPS4812-Q1 Tool/software: Hi!
I have a design with multiple TPS48110-Q1.
I want to use it as simple high side switch with 1 MOSFET.
I don…
Part Number: TPS4811-Q1 Tool/software: Dear team,
I heard that TPS48111-Q1 can applied the circuitry mentioned in PS1211-Q1 datasheet to provide the RPP feature. I have following two questions:
Q1
in the datasheet we demonstrate the system design…
