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TPS7B7702-Q1: Question about TPS7B7702

Jimmy Huang
Expert 2825 points
Part Number: TPS7B7702-Q1
Other Parts Discussed in Thread: TPS7B7702

Hello：

Regarding the TPS7B7702 chip, I have a question to ask

Can the EN2 SENSE2 LIM2 FB2 OUT2 pins of the chip be suspended when not in use, or what should be done

  • 0
    TI__Mastermind 44695 points

    Hi Jimmy,

    EN2 has an internal pull-down circuit, so channel 2 will be disabled if EN2 (and the other channel 2 pins) is left floating. If you do not plan to ever use channel 2, we recommend connecting all channel 2 pins to GND for improved thermal performance. 

    Regards,

    Nick