TPS25982:

hailong xu1

Part Number: TPS25982

My design with TPS25982 has the following issue:

when input is 15V, output prebias to 8.5V around, the 15V fail to pass through the Efuse, the current waveform is

the application circuit attached:

what faults it is?

Thanks,

0 Kunal Goel over 2 years ago

Hi Hailong,

1. Please share waveform showing VIN,VOUT and load current.

2. How is pre-bias applied?

3. What is load at eFuse output?

4. How much is total cap at eFuse output?

Regards

Kunal Goel

0 hailong xu1 over 2 years ago in reply to Kunal Goel

Hi Kunal,

I provided information in email, please let me know if you need further one.

Thanks,

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