This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ25730EVM: About Q7, Q9AB, Q10 circuit

Part Number: BQ25730EVM
Other Parts Discussed in Thread: BQ25730

Hi,

We are trying to design with reference to 2573x EVM Schematic.
EVM has a protection circuit in the input voltage line.
Let me ask you two questions.

・Could you explain the following circuit?

・Could you tell me the intention of setting this circuit?
 We want to reduce the circuit scale if possible.
 I want to judge it after knowing the background of installing this circuit.
 

Best regards
Yusuke