LMR23625: LMR23625 debug issue

user6325641

Part Number: LMR23625

CTM find LMR23625 can only output current less than 1.7A(5V,continue). And IL will above 2A.

Attachment the SCH, pls help to suggest:

0 J Arrigo over 2 years ago

Hi,

Do you have any waveforms that you can share? I would like to see VIN, VOUT, SW and EN. If you'd like, you send them to me at jarrigo@ti.com.

Also, how is your layout? Are your input caps placed near the VIN pin of the device? Do you have large copper traces for VIN, VOUT, and PGND?

Regards, Jason

0 J Arrigo over 2 years ago

Hi,

Do you have any waveforms that you can share? I would like to see VIN, VOUT, SW and EN. If you'd like, you send them to me at jarrigo@ti.com.

Also, how is your layout? Are your input caps placed near the VIN pin of the device? Do you have large copper traces for VIN, VOUT, and PGND?

Regards, Jason

0 J Arrigo over 2 years ago

Thanks for sending the schematic and layout. I will review offline.

Power management forum