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USB Type-C 與 USB 電源傳輸 IC

TPS65981

現行

USB Type-C® 與 USB-C® PD 控制器、電源開關和高速多工器

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open-in-new 比較替代產品
功能相似於所比較的產品
TPS65987D 現行 具有整合式電源開關的 USB Type-C® 和 USB-C® PD 控制器 Supports PD 2.0 only which is no longer being certified by the USB-IF. TPS65987D is a PD 3.0 controller and should be used for new designs.

TPS65981

現行
產品規格表 立即訂購

產品詳細資料

Function Type-C Type PD controller Power role DRP, Sink, Source Alternate mode Yes External power-path control NFET Data role DFP, DRD, UFP Internal power path 20 V 3 A, 5 V 3 A USB speed (MBits) 480 Rating Catalog Dead battery support Yes Operating temperature range (°C) -40 to 105
Function Type-C Type PD controller Power role DRP, Sink, Source Alternate mode Yes External power-path control NFET Data role DFP, DRD, UFP Internal power path 20 V 3 A, 5 V 3 A USB speed (MBits) 480 Rating Catalog Dead battery support Yes Operating temperature range (°C) -40 to 105
VQFN (RTQ) 56 64 mm² 8 x 8
  • This device is certified by the USB-IF for PD2.0
    • PD2.0 is no longer certifiable on new designs as of June 2020
    • All new designs requiring certification should use a PD3.0 compliant device
    • Article on PD2.0 vs PD3.0
  • Fully configurable USB PD controller
    • Control for external DC/DC supplies through GPIO
    • Port data multiplexer
      • USB 2.0 HS data and low speed endpoint
      • Sideband-use data for alternate modes
    • GUI tool to easily configure TPS65981 for various applications
    • Support for DisplayPort alternate mode
    • Supports industrial temperature range
    • For a more extensive selection guide and getting started information, please refer to www.ti.com/usb-c and E2E guide
  • Integrated fully managed power paths:
    • Integrated 5-V, 3-A, 55-mΩ sourcing switch
    • Integrated 5-V to 20-V, 3-A, 95-mΩ bi-directional load switch
    • Gate Control and current sense for external 5-V to 20-V, 5-A bidirectional switch (back-to back NFETs)
    • UL2367 cert#: E169910-20150728
  • Integrated robust power path protection
    • Integrated reverse current protection, undervoltage protection, overvoltage protection, and slew rate control the high-voltage bi-directional power path
    • Integrated undervoltage and overvoltage protection and current limiting for inrush current protection for the 5-V/3-A source power path
  • USB Type-C Power Delivery (PD) controller
    • 8 configurable GPIOs
    • BC1.2 charging support
    • USB PD 2.0 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 port
    • 1 I2C secondary port
  • This device is certified by the USB-IF for PD2.0
    • PD2.0 is no longer certifiable on new designs as of June 2020
    • All new designs requiring certification should use a PD3.0 compliant device
    • Article on PD2.0 vs PD3.0
  • Fully configurable USB PD controller
    • Control for external DC/DC supplies through GPIO
    • Port data multiplexer
      • USB 2.0 HS data and low speed endpoint
      • Sideband-use data for alternate modes
    • GUI tool to easily configure TPS65981 for various applications
    • Support for DisplayPort alternate mode
    • Supports industrial temperature range
    • For a more extensive selection guide and getting started information, please refer to www.ti.com/usb-c and E2E guide
  • Integrated fully managed power paths:
    • Integrated 5-V, 3-A, 55-mΩ sourcing switch
    • Integrated 5-V to 20-V, 3-A, 95-mΩ bi-directional load switch
    • Gate Control and current sense for external 5-V to 20-V, 5-A bidirectional switch (back-to back NFETs)
    • UL2367 cert#: E169910-20150728
  • Integrated robust power path protection
    • Integrated reverse current protection, undervoltage protection, overvoltage protection, and slew rate control the high-voltage bi-directional power path
    • Integrated undervoltage and overvoltage protection and current limiting for inrush current protection for the 5-V/3-A source power path
  • USB Type-C Power Delivery (PD) controller
    • 8 configurable GPIOs
    • BC1.2 charging support
    • USB PD 2.0 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 port
    • 1 I2C secondary port

The TPS65981 is a highly integrated stand-alone USB Type-C and Power Delivery (PD) controller optimized for notebook applications. The TPS65981 integrates fully managed power paths with robust protection for a complete USB-C PD solution. The TPS65981 integrates a high speed multiplexer which is dependent the USB Type-C cable orientation that the CC pins provide. The multiplexer passes through side-band use data for alternate modes. The TPS65981 has a QFN package for reliable manufacturing with 0.5-mm Pitch and 2-Layer PCB compatibility and has an extended (industrial) temperature range. The TPS65981 is USB PD 2.0 certified which is no longer certifiable through USB IF.

The port-power switch provides up to 3 A downstream at 5 V for legacy and Type-C USB power. An additional bidirectional switch path provides USB PD power up to 3 A at a maximum of 20 V as either a source (host), sink (device), or source-sink.

The TPS65981 device is also an upstream-facing port (UFP), downstream-facing port (DFP), or dual-role port for data. The port-data multiplexer passes data to or from the top or bottom D+/D– signal pair at the port for USB 2.0 HS and has a USB 2.0 low-speed endpoint. Additionally, the sideband-use (SBU) signal pair is used for auxiliary or alternate modes of communication (DisplayPort, for example).

The power-management circuitry uses 3.3 V inside the system and also uses VBUS to start up and negotiate power for a dead-battery or no-battery condition.

The TPS65981 is a highly integrated stand-alone USB Type-C and Power Delivery (PD) controller optimized for notebook applications. The TPS65981 integrates fully managed power paths with robust protection for a complete USB-C PD solution. The TPS65981 integrates a high speed multiplexer which is dependent the USB Type-C cable orientation that the CC pins provide. The multiplexer passes through side-band use data for alternate modes. The TPS65981 has a QFN package for reliable manufacturing with 0.5-mm Pitch and 2-Layer PCB compatibility and has an extended (industrial) temperature range. The TPS65981 is USB PD 2.0 certified which is no longer certifiable through USB IF.

The port-power switch provides up to 3 A downstream at 5 V for legacy and Type-C USB power. An additional bidirectional switch path provides USB PD power up to 3 A at a maximum of 20 V as either a source (host), sink (device), or source-sink.

The TPS65981 device is also an upstream-facing port (UFP), downstream-facing port (DFP), or dual-role port for data. The port-data multiplexer passes data to or from the top or bottom D+/D– signal pair at the port for USB 2.0 HS and has a USB 2.0 low-speed endpoint. Additionally, the sideband-use (SBU) signal pair is used for auxiliary or alternate modes of communication (DisplayPort, for example).

The power-management circuitry uses 3.3 V inside the system and also uses VBUS to start up and negotiate power for a dead-battery or no-battery condition.
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技術文件

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類型 標題 日期
* Data sheet TPS65981 USB Type-C® and USB PD Controller, Power Switch, and High Speed Multiplexer datasheet (Rev. C) PDF | HTML 2021年 8月 6日
User guide TPS6598x Application Customization Tool (Rev. C) 2020年 9月 14日
Application note TPS6598x Power and Data Role Swaps (Rev. A) 2019年 4月 17日
Application note PD Alternate Mode: DisplayPort (Rev. B) 2018年 7月 31日
Application note TPS6598x OCP Mechanism and Programming Guide 2017年 10月 23日
Technical article How to maintain thermal performance when designing with USB Power Delivery PDF | HTML 2017年 6月 12日
Application note TPS65982 FW Update from Embedded Controller Over I2C (Rev. A) 2017年 4月 26日
User guide TPS65981, TPS65982, and TPS65986 Host Interface Technical Reference Manual (Rev. A) 2017年 2月 6日
Application note TPS6598x GPIO Events 2016年 11月 17日
Application note TPS6598x PD Power Negotiations 2016年 11月 15日
Application note TPS6598x User Alternate Modes 2016年 11月 10日
White paper Circuit protection for your next USB Type-C design white paper 2016年 10月 12日
EVM User's guide TPS65981EVM User's Guide 2016年 8月 31日
User guide TPS65981, TPS65982, and TPS65986 Firmware User’s Guide (Rev. B) 2016年 7月 20日
Application note Using a TPS6598x-EVM to Emulate Type-C and Power Delivery Products (Rev. A) 2016年 7月 6日
Application note TPS65982 Designs for Supporting Voltages in USB-PD 'Power Rules' 2016年 6月 6日
Application note TPS65982 and TPS65986 Quick Start and System Bring Up (Rev. A) 2015年 11月 11日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS65981EVM — TPS65981 USB Type-C® 與 USB PD 控制器、電源開關和高速多工器 EVM

TPS65981EVM 是一套適合 USB Type-C 及 PD 應用的完整參考設計，具有可變 DC/DC 架構，可最佳化電路板佈局並盡可能減少 BOM 成本。此外，與 DP-EXPANSION-EVM 搭配時，使用者可模擬功能齊全的 USB Type-C PD 主機或裝置。
使用指南: PDF
TI.com 無法提供
IDE、配置、編譯器或偵錯程式

TPS6598X-CONFIG — TPS65982 Configuration Tool

What you need to get started:

Step 1: Watch the TPS6598X GUI tool videos
Step 2: Download the TPS6598X GUI
Step 3: Order the USB-C-PD-DUO-EVM and read the user's guide
Step 4: Watch the EVM Tutorial


The TPS6598x configuration tool assists in the design phase by providing a GUI interface to configure (...)

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支援產品和硬體

產品
USB Type-C 與 USB 電源傳輸 IC
TPS65981 — USB Type-C® 與 USB-C® PD 控制器、電源開關和高速多工器 TPS65982 — USB Type-C™ 與 USB PD 控制器電源開關與高速多工器 TPS65987D — 具有整合式電源開關的 USB Type-C® 和 USB-C® PD 控制器 TPS65988 — 具有整合式電源開關的雙埠 USB-C® 電源傳輸控制器
硬體開發
開發板
TPS65981EVM — TPS65981 USB Type-C® 與 USB PD 控制器、電源開關和高速多工器 EVM TPS65982-EVM — TPS65982 USB Type-C® 與 USB PD 控制器電源開關和高速多工器 EVM USB-C-PD-DUO-EVM — Power DUO source and sink evaluation module
軟體
IDE、配置、編譯器或偵錯程式
TPS6598X-CONFIG — TPS6598x 配置工具
下載
軟體程式設計工具

TPS65982-HIUTILITY — TPS65982 Host Interface Utility

The TPS6598X Utilities Tool is a set of python scripts used to interact with the TPS65982 and TPS65986 USB Type-C and PD controllers using the device’s Host Interface and an external Windows-based computer. This interface provides a rich variety of functions for both controlling the TPS65982 (...)

支援產品和硬體

支援產品和硬體

產品
USB Type-C 與 USB 電源傳輸 IC
TPS65981 — USB Type-C® 與 USB-C® PD 控制器、電源開關和高速多工器 TPS65982 — USB Type-C™ 與 USB PD 控制器電源開關與高速多工器
硬體開發
開發板
TPS65982-EVM — TPS65982 USB Type-C® 與 USB PD 控制器電源開關和高速多工器 EVM
軟體
軟體程式設計工具
TPS65982-HIUTILITY — TPS6598X 主機介面公用程式工具
下載
模擬型號

TPS65981 IBIS Model

SLVMBQ9.ZIP (70 KB) - IBIS Model
下載
CAD/CAE 符號

TPS65981ABIRTQR Design Files

SLVRBE4.ZIP (114 KB)
下載
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
View Options
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RTQ) 56 Ultra Librarian
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