Timeline for Snubber in low power Push-Pull DC/DC converter
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Oct 25, 2021 at 20:23 | comment | added | Justme | That might be one reason. However TI appnote SLLA566A (made in 2018 and updated in 2021) says that while push-pull topologies have inherently low emissions due to their symmetry, the emissions can be even further reduced by using RC snubbers from D1 and D2 pins to ground, if there is a need to do so. | |
| Oct 25, 2021 at 20:06 | comment | added | Alessio Caligiuri | It's clear. So the question is why the SN6505B doesn't require a snubber? Maybe because its slew-rate control smoothly discharges the leakage inductance without any overvoltage? | |
| Oct 25, 2021 at 20:02 | vote | accept | Alessio Caligiuri | ||
| Oct 25, 2021 at 20:02 | |||||
| Oct 25, 2021 at 10:24 | history | answered | Justme | CC BY-SA 4.0 |