This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS54327: Load Regulation Problem

Part Number: TPS54327

Hi, 

I am working on reference design for TPS54327, I am using the following values from WEBENCH designer: 
Vin : 12 V, Vout=5V, L=5.6uH C=1000uF, CSS=10nF

The converter working as expected on no-load condition but as soon as I load the converter ever slightly (47 Ohms), the output voltage drops to 100mV.
Update: Seems to be working for Input Voltage around 6.5V and is giving regulated 5V as output, But if we increase the input voltage beyond 6.5V, It is not giving the output as few mVs.

Can someone help me fix this?

Thanks,

Prem.