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BQ25730EVM: BQ25730EVM

wade yen
Prodigy 20 points
Part Number: BQ25730EVM

I have a BQ25730EVM and I want it to output 16.8V15A. How can I set it?
I have tested that the output can only reach 10A.
Thank you!

  • 0
    TI__Mastermind 35005 points

    Hi,

    We have received your post and the investigation will take some time. Thank you for your patience.

  • +1 回复 Taylor
    TI__Mastermind 35005 points

    Hi,

    The board could hit input current limit. Could you try below register settings with input current limit/protection disabled?

    * Created: Thu Jul 24 09:50:03 CDT 2025
*
* Format: Register Name  tab Character,\t  Hexadecimal register value.
* Device: bq2573x
* BQZ Container: Charger_1_00-bq2573x.bqz
*
Charge Option 0	870C
Charge Current	0000
Max Charge Voltage	20D0
OTG Voltage	09C4
OTG Current	3C00
Input Voltage	3A80
Min System Voltage	4200
IIN_HOST	7F00
Charger Status	8000
Prochot Status	B800
IIN_DPM	2000
ADC VBUS and PSYS	CB00
ADC IBAT	0000
ADC IIN and CMPIN	0000
ADC VSYS and VBAT	0000
Manufacture ID	D540
Device ID	00D5
Charge Option 1	3F00
Charge Option 2	0005
Charge Option 3	043C
Prochot Option 0	4A81
Prochot Option 1	41A0
ADC Option	2000
Charge Option 4	0048
Vmin Active Protection	006C

  • 0
    Prodigy 20 points

    It's working normally now. Thank you!