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TPS61196: Output problem

Expert 3245 points

Replies: 3

Views: 69

Part Number: TPS61196

Greetings,

I have a hardware problem, and need hardware troubleshooting.

Could you please support me on this?

your suggestion will be really appreciated.

-Output voltage can not boost.

-Input voltage, EN, PWM, all of them are 12V

please find the schematic of my design below.

Thank you in advance.

Regards,

ETC CURRENT OUT BOARD V1.0.pdf

  • Hi Sir,

         Here is a calculation tool that can help you check your schematic and external component value. You can input your application spec and check by yourself first.

         1348.TPS61196-Calculation-Tool_update.xlsx

    BR

    Sean

  • In reply to Sean Zhou:

    Hi Sean,

    thank u for your support.

    I can not find any problem on the parts value selection according to your excel file.

    is there any other suggestion more over?

    thank u so much.

    Regards,

  • In reply to FRANK1:

    Hi Sir,

        I'm sorry that I don't have many comments on this, maybe you need to do more tests that may find something.

    BR

    Sean

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