Hello,
Our product uses 3 TPS54320 and all of them exibit some instability:
The startup is not monotonic, they are pulse skipping , even at no load or with a load(except a ~100uf ceramic capacitor load)
At steady state duty cycle varies from cycle to cycle even when we load it.
We use the WEBench design tools to calculate our values.
We contact our FAE but there is no answer for almost a month and we cannot wait any longer...
Thanks
Patrice.
