Timeline for MC34063 inverter stops switchng at low current and burns out through inductor
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 7, 2018 at 19:38 | vote | accept | Indraneel | ||
| Mar 4, 2018 at 23:07 | comment | added | Ale..chenski | @Indraneel, yes, input caps on switching regulators are major part of functionality. Placement of the caps in closest proximity to the switcher is of fundamental importance. | |
| Mar 4, 2018 at 21:45 | comment | added | Indraneel | hmmm... no input caps, are they always required? Power supply is lm317 based and seems to be able to deliver 10V with 1mV ripple at 500mA, but have not checked with switching supply power draw. Breadboard circuit does not look good, although mostly short wires. But what about the simulation? Why does that fail too? | |
| Mar 4, 2018 at 21:36 | history | answered | analogsystemsrf | CC BY-SA 3.0 |