Part Number: TPSM846C23 Tool/software: Hi Eileen,
I had checked the impedance and wave forms in working and non working boards.
In working board,
Test Point
impedance(ohm)
Voltage(V)
R461 -ALERT
25.43K
0.006V
R459 - DATA…
Part Number: TPSM846C23 Tool/software: Dear Team,
In my board I'm using the power IC TPSM846C23MOLR which is configured to provide 0.68 at 70A via a master and slave configuration. The circuit was working fine for the boards. But now for some boards…
Part Number: TPSM846C23 Tool/software: Dear Team,
We had used the power module IC TPSM846C23MOLR in my board. We had followed the stencil design as provided in IC datasheet as mentioned
During the assembly process, after assembling the components…
Part Number: TPSM846C23 Tool/software: Hi,
1) Without PMBus
In my Board , I've designed TPSM846C23 power module to get 0.8V output. In Datasheet mentioned that, it is possible to operate the module without the need for a PMBus interface. To set…
Part Number: TPSM846C23 Tool/software: Hi,
We are using TPSM846C23MOLR power supply in our design with PMbus commands. We need the output voltage increments within 5mV.
We want to know the step size and resolution of the regulator and can we change…
Part Number: TPSM846C23 Tool/software: Dear Team,
After removing one power module in the stacked configuration. The output of the power module is showing 3.7V instead of 0.68V.
The clocks are coming properly. The DIFFO pin is showing only 0.004V and…
Part Number: TPSM846C23 Tool/software: Dear Team,
In the power module, PIN 38 (VOUT) is showing short with respect to ground (removed from the board and checked the component)
What might the cause for the short and possible remedies to remove the…
Part Number: TPSM846C23 Other Parts Discussed in Thread: TPSM846E25 Tool/software: Hi,
Could you please suggest a part number of power module as per below requirement
1. input voltage min 5V and 12V , with output voltage (0.68v and 0.75V) which supports…
Part Number: TPSM846C23 Tool/software: Hi
I am using TPSM846C23MOLR in parallel operation but now want to remove slave part to save the cost. Please let me know do I need to remove slave part only or need to remove o/p caps and other circutry of slave…
Part Number: TPSM846C23 We would like to modify the TPSM846C23 output voltage in the field, over-riding the resistor set default by loading a value from non-volatile memory at power-on.
How many times can the non-volatile memory be written? I could…
