MPQ8875A operate at Stand alone mode

Automotive Solutions
1

Dear Sir,

I am utilizing the MPQ8875A in my design and currently facing difficulties configuring this chip in stand-alone mode. I would appreciate your guidance on whether it is feasible to set up the MPQ8875A in stand-alone mode.

BRs
Henry

2

Dear Sir,

The stand alone issue were fixed, I will use an MCU to program the part to get output, but now I want to set the output for a 12V fixed voltage, which register I should use? According to datasheet 09h should be the one I should focus on, while my input will in range 8.5V to 36V, output would like to fix in 12V, please point me for detail register i should setup for. THanks.

BRs
Henry

3

Hi Henry,

Please refer to page60/61 in the datasheet on how to set the output voltage.

If you have further questions, you can reach out to MPS NOW Remote Support - Support

Best Regards,
Yu