TPS2595: Design schematic review

TEY WEEKEONG

Prodigy 30 points

Part Number: TPS2595

Dear E2E,

I am designing TPS259533 eFuse in my system for 100G fiber port protection.

Please help to review circuit design and kindly give us some recommendation. Thanks~

BR,

WeeKeong

over 5 years ago

0 Praveen GD over 5 years ago

TI__Guru 57737 points

Hi WeeKeong,

Can you please fill the design calculator available in the below link. This is required for us to review the schematic.

http://www.ti.com/product/TPS2595/toolssoftware

0 TEY WEEKEONG over 5 years ago in reply to Praveen GD

Prodigy 30 points

Hi Praveen,

Attached the TPS259533 Design Calculator, please help to review it. Thanks~

TPS259533_Design_Calculator_RevA.7z

BR,

WeeKeong

0 Praveen GD over 5 years ago in reply to TEY WEEKEONG

TI__Guru 57737 points

Hi WeeKeong,

Thanks for sharing the design calculator. The design seems good to me.

Most probably you will not require a TVS the input but it is better to check in the system if the Input voltage can cross above 20V during a transient event as you have an inductor at the input of TPS2595.

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TPS2595: Design schematic review