TXS0104E: VCCA voltage < VCCB

Lilian Chang

Part Number: TXS0104E

Hi Team,

Could we have a brief explanation of why VCCA voltage must < VCCB voltage?

If my customer set VCCA> VCCB, any problem?

Thank you.

0 ShreyasRao over 5 years ago

Hi Lilian,

Please refer to this app note regarding the biasing requirements for TXS

when Vcca > Vccb, the current consumption starts increasing through the positive clamp diode from Vcca to Vccb.

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