Texas Instruments TPS65987D Manual

TPS65987D USB Type-C
Power Path Supporting USB3 and Alternate Mode
1 Features
• This device is certified by the USB-IF for PD3.0
– PD3.0 silicon is required for certification of new
USB PD designs
• TID#: 1067
– Article on PD2.0 vs. PD3.0
• TPS65987D is a fully configurable USB PD device
controller:
– Ability to source and sink up to 20 V/5 A
– Alternate mode support
• DisplayPort
– Control for external DC/DC supplies, high
speed data muxes, and other peripheral
devices through either GPIO or I2C
• Ex: TPS65987EVM
• Ex: TIDA-050012
– GUI tool to easily configure TPS65987D for
various applications:
– Power management
• Power supply from 3.3 V or VBUS source
• 3.3-V LDO output for dead battery support
– For a more extensive selection guide and
getting started information, please refer to
www.ti.com/usb-c and
• Integrated fully managed power paths:
– Two integrated 20-V, 5-A, 25-mΩ source or sink
load switch
– UL 2367 cert #: 20190107-E169910
– IEC 62368-1 cert #: US-34617-UL
• Integrated robust power path protection
– Integrated reverse current protection,
undervoltage protection, overvoltage protection,
and slew rate control for both 20-V/5-A power
paths when configured to Sink
– Integrated undervoltage protection, overvoltage
protection, and current limiting for inrush
current protection for both 20-V/5-A power
paths when configured to Source
• USB Type-C ® Power Delivery (PD) controller
– 13 configurable GPIOs
– BC1.2 charging support
– USB PD 3.0 certified
– USB Type-C specification certified
– Cable attach and orientation detection
– Integrated VCONN switch
– Physical layer and policy engine
– 3.3-V LDO output for dead battery support
– Power supply from 3.3 V or VBUS source
– 1 I2C primary or secondary port
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
®
and USB PD Controller with Integrated Source and Sink
TPS65988X-CONFIG
E2E guide
SLVSES1D – MAY 2018 – REVISED OCTOBER 2022
– 1 I2C primary only port
– 1 I2C secondary only port
2 Applications
• Single board computer
• Power tools, power banks,
payment
• Wireless speakers, headphones
• Other personal electronics
applications
• Docking station
• Flat panel monitor
3 Description
The TPS65987D is a stand-alone USB Type-C and
Power Delivery (PD) controller providing cable plug
and orientation detection for a single USB Type-C
connector. Upon cable detection, the TPS65987D
communicates on the CC wire using the USB
PD protocol. When cable detection and USB PD
negotiation are complete, the TPS65987D enables
the appropriate power path and configures alternate
mode settings for external multiplexers.
Device Information
PART NUMBER PACKAGE
TPS65987D QFN (RSH56)
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
5-20 V
5 A
5-20 V
5 A
3.3 V
Type-C Cable Detection
Host
Host
USB PD Controller
Interface
TPS65987D
Alternate Mode Mux Ctrl
GPIO or I2C
SuperSpeed Mux/Retimer
Simplified Schematic
TPS65987D
retail automation and
and industrial
(1)
BODY SIZE (NOM)
7.00 mm x 7.00 mm
V
BUS
CC1/2 CC
2
V
and
CONN
USB
Type-C
Connector
D+/-
2
BC1.2 USB P/N
GND