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[FAQ] AM5708: Recommended power solution

Karl Wallinger

Genius 16030 points

Part Number: AM5708
Other Parts Discussed in Thread: TPS22965, TPS51200, LP873220, LP87332D

What is the recommended power solution for AM570x?

over 3 years ago

0 Karl Wallinger over 3 years ago

TI__Genius 16030 points

There are two different recommended power solutions for AM570x.

The first configuration using TPS659163, TPS22965, and TPS51200 supports the superset AM570x performance, and has integrated support for VBUS detection and dual-voltage SD card. The details of this configuration are listed in the TPS65916 User’s Guide to Power AM571x.
The second solution using LP87332D, LP873220, TPS22965, and TPS51200 is a smaller, lower power solution, and is recommended when processor load currents are below 2.55A. It is not recommended when VBUS detection or dual-voltage SD card are needed. The details of this configuration are listed in the LP87332D and LP873220 User’s Guide to Power AM570x.