Other Parts Discussed in Thread: LM5013-Q1, LM70840-Q1
Tool/software:
Hello we are looking for a replacement for the LM5576 IC which we have used for a while and seen being used in many UAV power modules to step down till 14S lithium battery to 5.3V @ 3A, we aim to have a part with synchronous rectification and/or reduced pin count and smaller passives (the customer does not want electrolytic caps on the converter output)
Our requirements:
Input Voltage | 60.9V max (14S LiHV) |
Output | 5.3V, 2/2.5A continuous; 3A max |
Use Case | Agricultural UAVs |
We are open to use a buck controller and have an external switch setup if needed, the driving factors for any solution being being less heat dissipation and small solution size. We have explored the LM5013-Q1 but it seems to be out of stock.
Thank you!