TPS57160-Q1: TPS57160-Q1 part-to-part tolerances of Fsw and Vout accuracy

Yuta Kurimoto

Part Number: TPS57160-Q1

Hello Team,

I got some questions from our customer about TPS57160-Q1.

Q. Do you have variation data of Fsw at RT mode? Customer want to know the Fsw tolerance which is caused by TPS57160-Q1 part-to-part.

Q. Do you have variation data of Vout accuracy? Customer want to know the Vout tolerance which is caused by TPS57160-Q1 part-to-part.

At the customer's condition, they said that they saw unexpected Fsw.

Now I am confirming about the detail test condition with customer because there is not a lot of information.

Thanks,

Yuta Kurimoto

0 Gavin Wang (Zejing) over 4 years ago

Yuta,

You can refer to the data in Electrical Characteristics in the datasheet.

Vout accuracy is decided by FB accuracy and feedback resistor variation.

Gavin

0 Yuta Kurimoto over 4 years ago in reply to Gavin Wang (Zejing)

Hello Gavin,

Thanks for your answer.

In order to know the FB accuracy, which characteristics I should refer in the datasheet?

Thanks,

Yuta Kurimoto

0 Gavin Wang (Zejing) over 4 years ago in reply to Yuta Kurimoto

Hi Yuta,

Pls see the VOLTAGE REFERENCE item in Electrical characteristics table.

Gavin

Power management forum