TPS659037: What marking code ptps659037 es 1.3?

Hi,

Have you tried our TI.com website Packaging Information page? Below link to there.

www.ti.com/.../partlookup.tsp

Part number most likely refers to TPS659037.

Best regards,
Jari Niemelä

Hi,

Welcome to E2E. In addition to the information Jari provided, I can confirm that PTPS659037 is a pre-production unit of the TPS659037 device. ES1.3 is the version of silicon that was used for the device.

Thanks,
Nastasha