TPS65982DMC: Soft start function enable

Oden Chang

Part Number: TPS65982DMC

Dear expert,

According to TPS65982DMC's datasheet, the soft start is enable by application.

We want to know how to enable soft start function by application because I didn't see this function on GUI tool.
Is there any document is talking about this? Does hardware design also need to be modified?
Thanks.

BR,
Oden

over 2 years ago

0 Christopher Lim1 over 2 years ago

TI__Mastermind 24785 points

Hi Oden,

Which version of the GUI are you using?

Thanks and Regards,

Chris

0 Oden Chang over 2 years ago in reply to Christopher Lim1

Prodigy 90 points

Hi Chris,

GUI Build Version: 6.3.3

BR,

Oden

0 Oden Chang over 2 years ago in reply to Christopher Lim1

Prodigy 90 points

Hi Chris,

About soft start, I only saw it on PD controller setting, not DMC.
Is it only setup on PD side but DMC?

BR,

Oden

+1 Christopher Lim1 over 2 years ago in reply to Oden Chang

TI__Mastermind 24785 points

Hi Oden,

I reached out to another engineer about this.

For the TPS65982DMC, soft start is always enabled. We do not provide an option for disabling it in the GUI.

The slew rate can be tuned with the CSS capacitor.

Thanks and Regards,

Chris

Power management

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TPS65982DMC: Soft start function enable