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BQ25710: schematic design

Masayoshi Takahashi
Intellectual 1530 points
Part Number: BQ25710

Hi team,

My customer start to design the schematic.

Could you give your advice for design question from the customer?

1. EVM has 2Mohm resistor between CMPIN and CMPOUT. Should the customer also add?

2. The customer plan to use same value of resistor and cap for COMP1 and COMP2 circuit with EVM. Would it be possible to estimate how much the current will through in this compensation circuit?

Regards,

Yoshi

  • 0
    TI__Expert 3320 points

    Hi Yoshi:
        

         1, Please make sure customer has this resistor, it is used for comparator hysteresis.

         2, The compensation cap will block dc current for sure, are they interested in the AC current flowing through the network? May I know what is the purpose of this question?

    Regards

    Shishuo

  • 0 in reply to Shishuo Zhao
    TI__Expert 3320 points

    Hi there,

    We haven’t heard back from you. We are assuming you were able to resolve your issue. If not, just post a reply below or create a new thread if the thread has locked due to time-out.

    Regards

    Shishuo