TPS61196: Output problem

FRANK1

Expert 7835 points

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

over 3 years ago

0 Sean Zhou over 3 years ago

TI__Mastermind 22745 points

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

Sean

0 FRANK1 over 3 years ago in reply to Sean Zhou

TI__Expert 7835 points

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,

0 Sean Zhou over 3 years ago in reply to FRANK1

TI__Mastermind 22745 points

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.

Sean

Power management

Power management forum

TPS61196: Output problem