TPS65987DDHRSHR

USB Type-C PD 3.0 controller with Cortex-M0, 100W support, dual-role port, VCONN, VQFN-56, -40~125°C

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Manufacturer Part：

TPS65987DDHRSHR

Package：

VQFN-56 (RSH) - 7.0 x 7.0 x 0.9 mm, 0.4mm pitch

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Description

Product Overview

The TPS65987DDHRSHR is a highly integrated USB Type-C™ and USB Power Delivery (PD) controller from Texas Instruments, designed to provide a complete USB-C power and data solution for a wide range of applications. The device integrates all necessary functions including USB PD 3.0 compliance, cable orientation detection, VCONN sourcing/sinking, port power switch control, and Billboard support for alternate modes.

Packaged in a 56-pin VQFN (RSH) package measuring 7 mm × 7 mm with 0.4 mm pitch, the TPS65987DDH includes a 32-bit ARM® Cortex®-M0 microcontroller running at 48 MHz with on-chip flash and RAM for application firmware. The device supports USB PD 3.0 with PPS (Programmable Power Supply) capability, enabling negotiation of variable voltage levels for fast charging applications.

The TPS65987DDH features a cable plug and orientation detection block that automatically configures the USB Type-C pins based on the connected cable. It supports both source and sink roles (DRP), as well as dual-role data (DRD). The device includes a thermal-aware power path with overcurrent and overvoltage protection, I²C and SPI interfaces for host communication, and extensive GPIO configurability. With an operating temperature range of –40°C to +125°C, the TPS65987DDHRSHR meets the demanding requirements of industrial and automotive-grade designs.

Key Specifications

Parameter Value
USB Specification USB Type-C r2.0, USB PD 3.0 with PPS
Port Role Dual-Role Port (DRP) — Source, Sink, DRP
Data Role Dual-Role Data (DRD) — Host, Device, DRD
Power Support Up to 100 W (20 V / 5 A) with E-Marker cable
VCONN Supports sourcing up to 200 mW on CC pin
MCU Core ARM Cortex-M0 @ 48 MHz
Flash Memory 128 KB with 4 KB EEPROM emulation
RAM 20 KB SRAM
Host Interfaces I²C (2 ports), SPI, UART, GPIO
Alternate Modes DisplayPort, Thunderbolt, HDMI (via Billboard)
Protection Features OVP, OCP, OTP, reverse current protection
Supply Voltage 3.3 V (VCC), 4.5 V – 22 V (VIN)
Package VQFN-56 (RSH), 7 x 7 mm
Operating Temperature –40°C to +125°C

Features

  • USB Type-C r2.0 and USB PD 3.0 with PPS compliance
  • Supports dual-role port (DRP) source/sink operation
  • Up to 100 W (20 V/5 A) power delivery with E-Marker cable support
  • Integrated 32-bit ARM Cortex-M0 MCU @ 48 MHz with flash firmware
  • 128 KB flash memory and 20 KB SRAM
  • CC pin detection: cable plug/orientation, VCONN sourcing/sinking
  • Integrated billboard controller for alternate mode signaling
  • DisplayPort, Thunderbolt, and HDMI alternate mode support
  • Thermal-aware power path with overcurrent and overvoltage protection
  • I²C (2 ports), SPI, UART, and multiple GPIO for system integration
  • Supports dead-battery mode (no firmware needed for basic sourcing)
  • Integrated VBUS discharge circuit
  • Low-power sleep modes for battery-powered systems
  • FW upgrade via I²C, SPI, or UART (Bootloader mode)
  • 56-pin VQFN package (7 mm × 7 mm)
  • Extended temperature range: –40°C to +125°C

Applications

  • Notebooks, 2-in-1s, and tablets with USB-C charging
  • Docking stations and port replicators
  • USB-C monitors and displays with power delivery
  • Power adapters and charger ICs (PD chargers)
  • Automotive infotainment and USB hubs
  • Industrial PCs and equipment with USB-C connectivity
  • Thunderbolt™ 3/4 docking and peripherals
  • External SSDs and storage with USB-C power

The TPS65987DDHRSHR is a USB Type-C and USB Power Delivery controller from Texas Instruments, providing a fully-integrated solution for implementing USB-C ports with power delivery in consumer, industrial, and automotive applications. This device combines all the necessary Type-C detection, PD protocol handling, power path control, and system interface functions into a single IC, reducing design complexity and BOM cost.

At the core of the TPS65987DDH is a 32-bit ARM Cortex-M0 microcontroller running at 48 MHz, with 128KB of on-chip flash and 20KB of SRAM. This enables the device to run fully compliant USB PD 3.0 firmware with PPS (Programmable Power Supply) support, allowing negotiation of power levels up to 100W (20V/5A) with suitable E-Marker cables. The firmware is field-upgradable via I2C, SPI, or UART interfaces.

The device features fully integrated Type-C configuration channel (CC) logic that handles cable plug detection, orientation detection, and VCONN sourcing for powering E-Marker cables. A built-in billboard controller provides USB 2.0 Billboard Device Class signaling for alternate modes such as DisplayPort, Thunderbolt, and HDMI.

The TPS65987DDH includes a thermal-aware power path with integrated overcurrent, overvoltage, and reverse-current protection. It supports both source and sink power roles (DRP) and can dynamically switch between roles based on connection status and user configuration. The device also supports dead-battery mode, allowing basic power sourcing functionality even before firmware is loaded.

Available in a 56-pin VQFN package with an operating temperature range of -40°C to +125°C, the TPS65987DDHRSHR meets the requirements of both commercial and extended-environment applications including automotive infotainment systems.

The TPS65987DDH USB-C PD controller operates through several key functional blocks:

1. CC Detection and VCONN: The configuration channel (CC) pins detect cable plug and orientation by monitoring pull-up (Rp) and pull-down (Rd) resistors. VCONN is sourced through the CC pin to power E-Marker electronics in electronically marked cables. The device supports both standard 100W PD and PPS (Programmable Power Supply) modes for fast charging.

2. ARM Cortex-M0 MCU: The integrated microcontroller runs the PD protocol stack and application firmware. It handles PD message construction and parsing, state machine management, power negotiation, and alternate mode discovery. 128KB of flash stores the firmware, which can be updated in the field.

3. Power Path Control: The device controls external power switches (NFETs) for VBUS sourcing and sinking. It implements overcurrent protection (OCP), overvoltage protection (OVP), undervoltage lockout (UVLO), and reverse current protection to ensure safe operation under fault conditions.

4. Billboard Controller: When alternate modes are supported but cannot be negotiated, the device presents as a Billboard class device over USB 2.0, providing information about supported alternate modes to the host.

5. System Interfaces: Multiple I2C ports, an SPI port, UART, and GPIOs allow the TPS65987DDH to communicate with host processors, ECs, and other system components. GPIO pins can be configured for various functions including interrupts, control signals, and status outputs.

6. Protection and Monitoring: The device includes thermal monitoring and thermal shutdown, VBUS voltage monitoring, and current sense amplification for accurate power delivery and protection.

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Pin No. Pin Name Type Function
1-2 VBUS Power VBUS sense and discharge path. Monitor pin for VBUS voltage.
3 VCC Power Main 3.3V supply for digital core
4 VIN_3V3 Power 3.3V input for internal LDO generation
5 PP_HV Power High-voltage path sense input
6-7 GND Ground Ground reference
8 CC1 I/O Type-C Configuration Channel 1
9 CC2 I/O Type-C Configuration Channel 2
10 VDDIO Power I/O supply voltage for digital I/Os
11 DP_HPD I/O DisplayPort HPD signal
12 SWD_CLK Input SWD clock for debug and programming
13 SWD_DATA I/O SWD data for debug and programming
14 SDA I/O I2C serial data (port 1)
15 SCL Input I2C serial clock (port 1)
16 INT_N Output Interrupt output to host (active low)
17 SPI_CLK Input SPI clock input
18 SPI_MOSI Input SPI master-out slave-in
19 SPI_MISO Output SPI master-in slave-out
20 SPI_CS Input SPI chip select input
21-24 GPIO0-GPIO3 I/O General-purpose I/O pins (multi-function)
30 VBUS_DET Input VBUS voltage detection input (from divider)
34 PP_5V0 Output 5V power path FET control output
38 PP_HV_GATE Output High-voltage power path gate drive output
44 UART_TX Output UART transmit (debug port)
45 UART_RX Input UART receive (debug port)
48 SDA2 I/O I2C serial data (port 2)
49 SCL2 Input I2C serial clock (port 2)
53 RESET_N Input Device reset input (active low)
54 BOOT Input Boot mode select strap
56 LPWK_N I/O Low-power wakeup input/output

Note: Pin list is abbreviated. The 56-pin VQFN package includes additional GPIO, ADC, and power pins. Full pin description and alternate function mux table are available in the device datasheet. Exposed thermal pad must connect to ground.

  • Notebook and 2-in-1 Chargers: USB-C power delivery ports for laptops and convertible PCs, supporting both charging (sink) and peripheral power (source) with PD 3.0 PPS for fast charging.
  • Docking Stations and Port Replicators: Multi-function docks that provide USB-C upstream connection with power delivery, supporting multiple video outputs (DisplayPort), USB 3.x data, and Ethernet.
  • USB-C Monitors and Displays: Displays with USB-C input that can deliver power to connected laptops (Power Delivery up to 100W) while receiving video and data over the same cable.
  • Automotive Infotainment: In-vehicle USB-C ports with PD charging for passenger devices, operating over the full automotive temperature range with robust ESD and protection features.
  • Industrial PCs and Equipment: Industrial computing platforms requiring USB-C connectivity with reliable operation across extended temperature ranges and EMC compliance.
  • Thunderbolt Docks and Accessories: Thunderbolt 3/4 docking stations and peripherals where the TPS65987 handles the Type-C PD layer while Thunderbolt controller handles high-speed data.
  • External Storage and SSDs: Bus-powered USB-C SSDs and storage devices needing power negotiation and Billboard class support for alternate modes.
Manufacturer Part Number PD Version Power Notes
Texas Instruments TPS65988RSHR PD 3.0 100W Dual-port USB-C PD controller
Texas Instruments TPS25750DRSHR PD 3.0 PPS 240W Standalone PD controller, higher power
Texas Instruments TPS65994ADRSHR PD 3.1 EPR 240W Thunderbolt 4 + PD 3.1
Cypress/Infineon CYPD5225-96BZXI PD 3.0 100W EZ-PD CCG5, dual-port
STMicroelectronics STUSB4500QTR PD 2.0 100W Sink-only PD controller
Weltrend WT6632F PD 3.0 PPS 100W Popular in PD chargers
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
  • Automotive Electronics: All automotive-grade components pass AEC-Q series certification, featuring excellent stability and durability to adapt to complex vehicle operating environments.
  • Medical Devices: High-reliability components meet medical industry safety and compliance regulations, ensuring stable operation for medical equipment.
  • Industrial Control & Consumer Electronics: Products conform to universal international electronic industry standards, suitable for long-term continuous operation of various equipment.

4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

Contact Us

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

1. Payment Terms

We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
  1. Accepted Payment Methods
  • T/T (Bank Wire Transfer): The primary settlement method for bulk orders and a widely used international payment channel.
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  1. Settlement Currency

     

    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

  2. Bank Charges

     

    All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.

  3. Payment Requirements
  • Sample and small orders: Shipment will be arranged upon full payment.
  • In-stock bulk orders: Goods will be delivered within 2 to 3 working days after full payment.

2. Shipping & Delivery

We partner with leading global logistics providers to ensure safe and fast delivery worldwide. Relevant details are listed below:
  1. Logistics Partners
  • International Express: DHL, FedEx, UPS, TNT
  • Economy Logistics: Air freight and sea freight for large-volume cargo
  • Domestic Delivery: SF Express, Yunda Express
  1. Order Processing Time
  • In-stock items: Orders confirmed and fully paid before 14:00 (GMT+8) will be shipped on the same day. All other orders will be dispatched within 1 to 2 working days.
  • Out-of-stock or sourced items: The delivery lead time will be confirmed separately according to brand and inventory status.
  1. Estimated Transit Time
  • International Express: 3 – 7 working days globally
  • Air Freight: 7 – 12 working days
  • Sea Freight: 25 – 40 working days for heavy and large bulk cargo
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  • Shipping cost is calculated based on package weight, volume, destination and delivery method.
  • Both freight prepaid and freight collect are available. Please provide your courier account number in advance if you choose freight collect.
  • Free international express delivery is offered for large orders. Terms for long-term partners can be negotiated separately.
  1. Shipment Tracking
     

    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

3. General Order Rules & Notes

  1. MOQ & Sample Service

     

    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

  2. Packaging Standard

     

    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

4. Customs & Liability Statement

  1. Import Duties & Taxes

     

    All import duties, customs clearance fees and local taxes incurred for international shipments shall be borne by the buyer. We will provide complete customs documents to assist you with clearance procedures.

  2. Handling of Lost or Damaged Goods
  • In case of loss or severe damage during transit, please contact us within 48 hours after receiving the tracking information. We will assist you in filing a claim with the logistics provider.
  • We shall not be liable for any losses caused by incorrect delivery address, wrong contact information or the buyer’s refusal to complete customs clearance.

5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@ic-vendor.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

1. One-stop Sourcing & BOM Support

We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
  • Shockproof buffer materials are added for fragile products to ensure transportation safety;
  • Each package is clearly marked with part number, quantity, batch number and specifications for easy inventory counting and management.

2. Classified Professional Packaging

  • Anti-static Packaging: Static-sensitive components such as chips, circuit boards and sensors are packaged with anti-static bags, shielding boxes and conductive foam in strict accordance with international anti-static standards to prevent static damage.
  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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