Part Number: LP8867-Q1 Tool/software: Hello, can you please provide the SEPIC calculation excel file? I'm trying to do this topology for a client and i do not know how much I can rely on the BOOST calculator for the feedback loop.
Part Number: LP8867-Q1 Hi,
We have received a request from our customer to review the schematic related to this device.
However, due to confidentiality and security restrictions, we are not able to upload these materials.
Thanks,
Part Number: LP8867-Q1 Other Parts Discussed in Thread: LP8866-Q1 Dear expert,
Need your help to check share the LInux driver of LP886x. Thanks in advance!
Regards,
Fredy Zhang
Part Number: LP8867-Q1 Tool/software: Hi Team,
It seems that there are 2 different package type in LP8867-Q1 datasheet.
=> PWP0020W + PWP0020N
If we want to use the LP8867QPWPRQ1, which package type we should use?
Thank you.
Part Number: LP8867-Q1 Tool/software: Hello, I was doing some calculations for and there are instances where the input voltage exceeds the boost voltage. Lets say that the input voltage is 36V and the boost voltage is 29V. What happens then?. I have an…
Part Number: LP8867-Q1 Tool/software: HI team,
My customer HIWAY is debugging LP8867-Q1.
Our current issue is that after VIN and EN powered on, FAULT goes high, but when PWM is applied, fault goes low.
The attachment is Schematic, please help review…
Part Number: LP8867-Q1 Tool/software: Hi Team,
What value should use Injection resister and injection voltage to measure the phase margin?
Do you have any document for the measurement the loop of the LED driver?
Best,
Shoo
Part Number: LP8867-Q1 Tool/software: Hi Team,
Customer is using LP88670-Q1 in following conditions.
VIN:6V
Vout:33V
Iout:400mA
However the efficiency is not good and There is no margin of the boost current capability. Do we have any recommended…
Hi Christian,
It seems to me the requirements should apply to all the ICs on the PCB, not particular for LP8867-Q1. So I ask what other IC's spec here. I think nothing particular for LP8867-Q1.
BR, Gracie
