TUSB320: Schematic review request

Eric Steimle

Expert 2290 points

Part Number: TUSB320
Other Parts Discussed in Thread: BQ25890

Can I send someone at TI my TUSB320 schematic for review?

Thank you

0 Michael.Walker over 7 years ago

You can post it here and I can review it for you.

0 Eric Steimle over 7 years ago in reply to Michael.Walker

Expert 2290 points

Thank you. VCC_MSP = 3.3V and VBUS_CHG could be as high as 12V. We're using the BQ25890 and max charge.

0 Michael.Walker over 7 years ago in reply to Eric Steimle

What is VBUS_CHG connected to?

0 Eric Steimle over 7 years ago in reply to Michael.Walker

Expert 2290 points

Connected directly to USB-C vbus line. The BQ25890 can negotiate with the wall adapter to raise VBUS_CHG up to 12V.

0 Michael.Walker over 7 years ago in reply to Eric Steimle

Your schematic should be fine.

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