Timeline for How to choose the right PMOS for inrush limiting application
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 23 at 13:04 | vote | accept | OpenBrainedProf. | ||
| Aug 23 at 13:04 | comment | added | OpenBrainedProf. | I see. Still, this is something I need to take into account for. Though I think its more clear now. Thank you for your answer. | |
| Aug 23 at 11:04 | comment | added | sai | In the SOA graph, Rds(on) is already taken as 0.5. So, vds will be about 1.65V for 3.5A. | |
| Aug 23 at 9:43 | comment | added | OpenBrainedProf. | Yeah you got it right. Let's use the Rds(on) of the MOS we are already talking on. If I have around 3.5A when the MOS is in the on state, due to Rds(on) = 0.25, I would have around 0.875 V. This corresponds to approximately 0.9A limit on the SOA. Does this not pose an issue? | |
| Aug 23 at 9:09 | history | answered | sai | CC BY-SA 4.0 |