Part Number: TPS61178 Tool/software: Hello Team,
This is continuation of the following forum post as customer provided a response to Nathan Ding .
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1487504…
Part Number: TPS61178 Tool/software: Please, could you have a look at the layout and give me some feedback? Vin 10-16V, Vout 19V, 1.6A.
Top side, 3D view of the relevant part of PCB (FB6 is a ferrite bead, from another schematics page)
Bottom…
Part Number: TPS61178 Other Parts Discussed in Thread: TPS61288
Tool/software:
Dear TI,
I have used TPS 61178 to generate 12V of my BLDC motor via an electronic speed controller.
Here is the following crude observation I found:
1. With the…
Part Number: TPS61178 Tool/software: Question 1: about I LIMIT calculation
Per data sheet:
I am having some difficulty to correlate the result of equation above with R LIMIT =80.6k (I LIMIT =9.24A) with graphs on Figures 18 and 19 and values on…
Part Number: TPS61178 Tool/software: Hi experts,
I have a one question about Vin during the start-up.
According TPS61178 Application note,
The start-up procedure of the TPS61178x device is divided into precharge phase and soft-start phase. The…
Part Number: TPS61178 Other Parts Discussed in Thread: TPS61377 , TPS61287 Tool/software: Hi Team,
Can you share the efficiency of TPS61178 when Vin=3V, Vout=20V. Iout=0.8A?
Besides, how do you think the efficiency of TPS61178 in this condition…
Part Number: TPS61178 Tool/software: Hi experts,
I have a just one question about PFET inner cap.
I'd like to know there are any trade-offs if I increase the inner capacitance of PFET to reduce the inrush current.
Thank you!
Best Regards…
Part Number: TPS61178 Tool/software: Parameters of my design: Vin=10-16V, Vout=19V, Iout max =1,6A.
First question: is the T SHORT parameter specified somewhere? It is only mentioned in section 9.2.4.4.3 of the DS and it states it is 30us. Is this…
Part Number: TPS61178 Tool/software: Hi,
We have a customer who ordered 25 pieces of the TPS611781RNWR on 23 May 2024.
They have now contacted us regarding the pad finish:
" Can you please confirm the pad finish on TI part we bought from you?…
Part Number: TPS61178 Tool/software: Hello,
I am using the TPS61178 part to create 12V output from a li-ion battery input with a current limit. I have an issue as the IC seems to not start switching at all. I try to inject 3.9V from a lab supply and…