Part Number: LM5155 Tool/software: Hello guys,
One of my customers is considering using LM5155 for their new products.
At this moment, they have the following questions. Could you please give me your reply?
Q. They calculated inductor value using…
Part Number: LM5155-Q1 Tool/software: Hi,
I want to use this LM5155-Q1 IC as a pre boost solution, but I am able to understand the functioning of the pin UVLO/SYNC/EN.
In my application, I want to use SYNC, EN & UVLO functionality all together.
…
Part Number: LM5155 Tool/software: Niklas,
Problem solved!
As you had rightly suggested, I had to play with the compensation networks R and C values.
Initially, I thought I can make use of the bode plot in the spreadsheet simulator, but none of…
Part Number: LM5155 Tool/software: In my design, my LM 5155 is connected to a regulated 24V regulated supply. The load is an LED that needs 28~37 V, with less than 1 A of current. I need to control the brightness of the LED with a reference command voltage…
Part Number: LM5155 Tool/software: Hi E2E,
My customer has a new project to study as the following.
Product specifications: Input voltage range: 4.5~18, 9~36, 18~75 VDC
Therefore, the use of LM5155x requires emitter follower lines, and the size…
Part Number: LM5155 Tool/software: Hi Team
customer need double confirm, we reviewed the customer schematic according to the LM5155EVM-SEPIC User's Guide and it seems to be ok,
the customer is also to modify the feedback method.
please kindly let…
Part Number: LM5155 Other Parts Discussed in Thread: TL431 Tool/software: Hi TI expert,
Could you please help review below schematic?
LM5155 flyback 24V in 5V4A out.pdf
24V input and 5V/4A output
Part Number: LM5155-Q1 Tool/software: Hello
I connect 5155 VCC Pin to VDD-12V, it seems works ok. MOS gate voltage changed from VCC to 12V. I'm not sure whehter I can use the circuit connection.
Thanks!
Part Number: LM5155 Tool/software: Hello team,
My customer is evaluating LM5155 and they observed no switching period at light load. But they cannot identify if the "no switching" is caused by pulse skipping operation.
Do we have information for threshold…
