Part Number: LM51581-Q1 Other Parts Discussed in Thread: LM5158 Hi I'm working for one project which includes this flyback converter the model which is available is not working and it is encrypted. So can you please provide me with any alternative spice…
Part Number: LM51581-Q1 Other Parts Discussed in Thread: LM51581 Hi bro;
I ran into a problem .I designed a 52v-12v power with LM51581, without load. Test the output waveform and find that there are obvious steps,
Part Number: LM51581-Q1 Hi team,
Q1. Lookign at the table 10-2,alminium electric cap(100uF, ESR25mOhm) x 2pcs are used. Instead of alminium electric cap, can MLCC more than 50uF be used?
Q2. Could you tell the details about "minimized undershooot…
Brigitte said: First I have a question to the design: You are using a SEPIC converter for a design that seem to request a buck converter. What is the reason that you are designing a SEPIC converter?
I choose SEPIC topology because although this is…
Part Number: LM51581-Q1 Other Parts Discussed in Thread: LM5157 Hi Team,
There is a good new that we could DIN our Boost converter
And there have one thing need your support!
Spec:
Input: 5~12V Output: 14V Io :1A(min) Sync AEC-Q100 Small package…
Hi Jiahui,
thank you for using the E2E forum.
Can you please use the quickstart calculator and put in your design parameter.
https://www.ti.com/lit/zip/snvr511
Can also be found here:
LM51581-Q1 data sheet, product information and support |…
Part Number: LM51581-Q1 Other Parts Discussed in Thread: INA849 Hello everyone. This is my first time posting on this forum... I am a senior student in college working with two other guys on a capstone design project and we have some difficulties in our…
Hi Naveen,
I agree with Erics suggestions of the LM5157/LM5158 series. If a synchronous approach is preferred, we also have LM5123 as high efficiency boost controller. But due to external FETs, this approach has higher costs.
Regarding unencrypted…
Hi Akanksha,
Thanks for your patience. Is there a reason why you chose this device and not a newer device like the LM51581-Q1 ? Newer devices usually have better available design resources, like Quickstart Calculators.
The maximum SEPIC duty cycle…
