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TPS23754: .at + .bt with power sharing

Kuan Wei Chen (Kevin Chen)
Genius 9710 points
Part Number: TPS23754
Other Parts Discussed in Thread: TPS2373

Dear Team,

The customer is looking for .at+.bt current sharing.

Do we have TPS23754(at)+TPS2373(bt) current sharing circuit for customer reference?

BR

Kevin

  • 0
    TI__Mastermind 40100 points

    Hi Kevin,

    Is customer looking for 50/50 current sharing? If AT+BT then the max power with 50/50 current sharing is 51W before the AT switch exceeds its max power rating.

    If so, I recommend looking at PMP5236 as a reference which uses current sharing controllers. This is an AT+AT design but customer can modify it to AT+BT if they change the other converter with BT PD + PWM controller with same output voltage. 

    Or is customer looking for power sharing? Where the max power output will be AT+BT or 25W+70W=95W?