Part Number: LM25149 Tool/software:
When I use the Automotive version (LM25149-Q1) then this design works well up to 11A, then the output voltage drops from 13V to 11V, and then it continues to power at 11V until 17A load, which is when it shuts down…
Part Number: LM25149-Q1 Other Parts Discussed in Thread: LMG1205 , LM25149 , Tool/software: I want to simulate a design with LM25149-Q1 using PSpice for TI. I start of using the project provided with the spice model of LM25149-Q1. For my simulation I want…
Part Number: LM25149-Q1 Other Parts Discussed in Thread: LM25149 , LM25148
Tool/software:
Hello Team
We want to use LM25149-Q1 for Automotive controller power. We designed the circuit with information obtained using WEBENCH. We designed it to be able to…
Part Number: LM25149-Q1 Other Parts Discussed in Thread: LM5177 Tool/software: Hi,
My system requires an input voltage range of 7-18V and an output voltage range of 15-28V. I need to be able to set the output current to a fixed 3A. I should be able to…
Part Number: LM25149-Q1 Other Parts Discussed in Thread: LM25149 Tool/software: LM25149 datasheet says external differential mode input filter size reduces by 50%. What it means... external EMI filter is needed?
Part Number: LM25149-Q1 Other Parts Discussed in Thread: LM25149 Tool/software: Datasheet says active EMI filter is disabled when load current is less than 30% of the current limit value. In my application i need a front-end converter to generate supply…
Part Number: LM25149 Tool/software: When designing a circuit using the LM25149, I would like to switch the AEF and DRSS functions ON/OFF with a switch to evaluate the EMI countermeasure function.
I would like to know the optimal circuit configuration…
Part Number: LM25149-Q1
Tool/software:
For the design of buck converter from 24V to 5V, we just used LM25419. And we designed it for 8 Amps with 5mE sense resistor. But just after 0.5 Amps, the voltage starts dropping as a sawtooth wave even current too…
Part Number: LM25149-Q1EVM-2100 Tool/software: Hi team,
I used Bode100 to test frequency response of EVM. Vin=18V, 8A-resistive load, and the phase starts from -10° and reach 80° at cross frequency, which is only 29kHz.
Could you help explain…
Part Number: LM25149 Other Parts Discussed in Thread: CSD17577Q5A , Tool/software: Hello,
we have a problem with LM25149 mosfet design - we are using a 24 V input voltage and we are currently outputting 5.3 V. For load we are using 3x parallel resistor…