Datasheet Texas Instruments TPS25810RVCR — 数据表

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SLVSCR1C – SEPTEMBER 2015 – REVISED JULY 2017 TPS25810 USB Type-C DFP Controller and Power Switch with Load Detection
1 Features 3 Description The TPS25810 is a USB Type-C Downstream Facing
Port (DFP) controller with an integrated 3-A rated
USB power switch. The TPS25810 monitors the
Type-C Configuration Channel (CC) lines to
determine when an USB device is attached. If an
Upstream Facing Port (UFP) device is attached, the
TPS25810 applies power to VBUS and communicates
the selectable VBUS current sourcing capability to the
UFP via the passthrough CC line. If the UFP is
attached using an electronically marked cable, the
TPS25810 also applies VCONN power to the cable CC
pin. The TPS25810 also identifies when Type-C
audio or debug accessories are attached. 1 USB Type-C Rev. 1.2 Compliant DFP Controller
Connector Attach/Detach Detection
STD/1.5-A/3-A Capability Advertisement on CC
Super Speed Polarity Determination …