Part Number: LM3481-Q1 Other Parts Discussed in Thread: LM3481 Hi Team,
The customer is currently using a SEPIC circuit to charge the supercapacitor, with a 9-16V input and a maximum current of 3A. The frequency waveform of the switching (SW) needs…
Part Number: LM3481-Q1 Tool/software: In my application, input is 5V to 18V, my output is 11.64V, my duty cycle when Vin>8V is 34% & below, so Ton time =below 377ns when switching frequency is 917KHz, so what is the behavior of the output when it is below…
Part Number: LM3481-Q1 Tool/software: Hi,
I want to use this LM3481-Q1 IC as a pre boost solution, but I am able to understand the functioning of the pin FA/SYNC/SD.
In my application, I want to use both the FA & SYNC functionality.
can I use both…
Part Number: LM3481-Q1 Tool/software: Dears:
Customer want to use LM3481-Q1 to drive three transformers in parallel to cost down.
below is the simplified picture.
Could you please help advise if this solution can work well ? Any design guide is…
Part Number: LM3481 Tool/software: used webench for a flybench DC/DC circuit with the LM3481 ic controller. i took the suggested BOM and made the circuit into a prototype PCB . the circuit details are AC/DC 17v-42v input with a 24v DC output at 2.5A.…
Part Number: LM3481
Tool/software:
Hello,
I am trying to simulate a flyback design utilizing the LM3481. I have imported an optocoupler part, Vishay / VOMA617A as well.
When trying to run the simulation in PSpice for TI, I am running into…
Part Number: LM3481-SEPIC-CALC We tried importing the PSpice model into LTSpice, but the .lib file has syntax errors. is there a LTSpice library file available?
Part Number: LM3481 Tool/software: Hello,
I am trying to design a Flyback converter using the LM3481, based on this document: https ://www .ti .com /lit /an /snva761a /snva761a .pdf ?ts =1730747987937 &ref_url =https %253A %252F %252Fwww .google .com…
Part Number: LM3481 Tool/software: Hello team,
If using both R_fa resistor and external clock, is AC coupling cap or buffer needed? Or clock can be directly connected to SYNC pin which is already connected to R_fa?
Best Regards,
Austin
Part Number: LM3481 Tool/software: Hello,
We use LM3481 for charging a buffer in photoflash applications.
Different customers have different requirements. Some require fast buffer charging and other prefer a lower charging current.
Because of…