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BQ25895: BQ25895 boost voltage drop 0V when Raspberry pi connected

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Part Number: BQ25895

Hi,

I am using BQ25895 in default mode without host controller with shortinng D+ and D- .

Everything working fine- Battery charging,Boosting,Protection etc.

When i connect Pure resistive load device performs as expected.

When Vbus off and boost mode on i am getting proper 5.2V but when i connect Raspberry pi it drop voltage to zero.In same condition instead of raspberry pi if we connect pure resistor of higher wattage for testing voltage is stable 5.2V even the pure resistive load draws double current than Raspberry pi.

Is this voltage drop or bq25895 goes shut down due to surge draws by raspberry pi?


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