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.

LM76003EVM-500K: Inverting Buck Converter

Part Number: LM76003EVM-500K
Other Parts Discussed in Thread: LM76003

Hi team,

Our customer is interested in an inverting step-down converter using LM76003. In PSpice, I tried to connect the Vout to the ground and the GND pin as the Vout. And from the simulation result, I get the negative output voltage I need.

However, I'm not confident enough if I could do that directly in the EVM. What will happen if I connect Vout to the ground and connect GND pin as the Vout in LM76003EVM? Will there be a short circuit or It could operate normally and I get a negative Vout?

Thank you so much for your help.


Yuhang Yan