Part Number: PMP20178 I used PMP20178 as a reference, and I find that the high side MOS and low side MOS are different, can I use the same MOS for high side and low side.I also find there is a diode STPS6M100DEE-TR between sw and PGND, and I don't understand…
Part Number: LM5145 Other Parts Discussed in Thread: PMP20178
HI team,
my customer is using the LM5145 now, the SW negative voltage is too large(-18v) as the waveform below.
i also checked the PMP20178, the negative voltage is also be large. i think add t…
Sachin,
This spec may be difficult to meet with a single-phase solution. But if this is a requirement I'd recommend starting by looking at PMP20178 and scaling up the inductor and FETs. You can check the rise-times and fall-times of the FETs with the…