TCA39416: What if VccA more than VccB in the design?

Randy Chen

Part Number: TCA39416

Hi,

As spec mentioned that VCCA should be less than VCCB.

What if VCCA is higher than VCCB in the design?

Could you advise the impact?

Best regards,

Randy

0 Tyler Townsend 10 months ago

Hi Randy,

I will reply soon.

Regards,

Tyler

0 Tyler Townsend 10 months ago in reply to Tyler Townsend

Hi Randy,

VCCA is part of the "gate bias generator" for each channel FET.

Having VCCA > VCCB is not defined behavior for setting the gate of each FET.

The result of VCCA > VCCB may look like unwanted leakages from side A to side B.

Regards,

Tyler

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