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LMR14203: How to output negative voltage

Part Number: LMR14203


My Japan customer has a question about LMR14203XMKE/NOPB. The question is below:

Please tell me how to output negative power.

1. Is the GND terminal good for connection to GND of VIN?

2. About /SHDN control, when turning off should connect /SHDN to GND or negative voltage level?

3. Do you have reference circuit diagram?

Pls help me