• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 64 subscribers
  • Views 225 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

BQ25302: Schematic check

Anna
Intellectual 940 points
Part Number: BQ25302
Other Parts Discussed in Thread: LM5012, TPS61046

Hi Dears,

Our customers have used many TI power chips, such as BQ25302/ LM5012/TLV75518 / TPS61046. The schematic diagram is in the attachment. Could you please help to check it?

TI_SCH Review_202304281401.pdf

  • 0
    TI__Guru 51541 points

    Hi,

    1.The BQ25302 schematic looks ok overall and does not have obvious issues. Please double check the custom schematic with typical application diagrams on the d/s and the EVM design.

    2. For a standalone charger without power path as shown Figure 9-1. Typical Application Diagram (1-µH inductor is recommended), a load should not be connected at the BAT pin. 

    3. If V_SYS load needs to be supported, Figure 9-6. Typical Application Diagram with Power Path is recommended.

    Thanks,

    Ning.