BQ40Z60: Which Synchronous Buck Controller is the most similar to which built in the bq40z60?

Joshua Kim

Part Number: BQ40Z60
Other Parts Discussed in Thread: BQ24610

Hi Batt,

Which Synchronous Buck Controller is the most similar to which built in the bq40z60? Of course, among the TI product family.

The reason why I ask this is that I have struggled with the EMI of my bq40z60 board, where the buck part dominates the emission. So I am building a similar Buck controller board to diagnose the EMI.

Regards,

J.H.Kim

over 6 years ago

0 Batt over 6 years ago

TI__Mastermind 42535 points

Hi Joshua,

The bq40z60 is very sensitive to EMI and layout. The charger is most similar to bq24610.

0 Joshua Kim over 6 years ago in reply to Batt

Intellectual 590 points

Dear Batt,

Thanks for the information. I am going over the IC bq24610.

Thanks again,

Joshua Kim

Power management

Power management forum

BQ40Z60: Which Synchronous Buck Controller is the most similar to which built in the bq40z60?