TPS25741AEVM-802: Power Multiplexer and Port Power Management Capabilities

Summary

The TPS25741A evaluation module (TPS25741AEVM-802) contains evaluation and reference circuitry for the TPS25741A, which is a dedicated USB PD type C downstream facing port (DFP) controller. TPS25741A relies on an upstream converter to output 5V, 9V, and 15V. This EVM uses an TPS54531 based buck converter as the power supply for TPS25741A.

The TPS25741AEVM-802 allow performance evaluation of the TPS25741A devices in a desktop-like application. Note that the two Buck converters are only used to generate stable 5 V and 9 V/15 V power rails, in the same manner as desktops. The TPS25741A devices can be powered from the input of the DC/DC converter and do not require an external LDO.

Specifications

Manufacturer	Texas Instruments
Category	Power Management
Sub-Category	USB Power Delivery
Eval Board Part Number	296-46806-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Port Role	Source
Voltage In	22 ~ 28 VDC
Voltage Out	5 V 9 V 15 V
Port Current	3 A
Power Out	15 W 27 W 45 W
Features	ESD Protection Over Current Protection (OCP) Over Voltage Protection (OVP) Short Circuit Protection
No-load Input Power @ Voltage	- Not Given
Compliance	USB Power Delivery 2.0
Efficiency @ Conditions	- Not Given
Component Count + Extras	134 + 53
Design Author	Texas Instruments
Main I.C. Base Part	TPS25741A
Date Created By Author	2017-02
Date Added To Library	2018-09