------Question for 40055 Please Put your question below------
Take a photo of your chip.
It could be:
TPS40057PWPR
https://www.digikey.com/en/products/detail/texas-instruments/TPS40057PWPR/1671697
Hello,
Welcome to the DigiKey TechForum. Yes, please provide a clear photo of the part you are looking for and provide all part marking information, thanks.