Overview
The TPS65988DJRSHR is a highly integrated dual-port USB Type-C and Power Delivery (PD) controller designed by Texas Instruments. This device is specifically optimized for use in Thunderbolt 3 (TBT3) device designs, such as docking stations and monitors. It integrates fully managed power paths with robust protection mechanisms, ensuring a comprehensive USB-C PD solution. The TPS65988DJRSHR is certified by the USB-IF for PD 3.0 and complies with the USB Type-C specification, making it an ideal choice for modern high-power delivery applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | VQFN (RSH) | |
| Pins | 56 | |
| Operating Temperature Range | -10 to 75 | °C |
| Input Voltage (VIN_3V3) | 3.135 to 3.45 | V |
| Power Switch Voltage Range | 5 to 20 | V |
| Power Switch Current Rating | 5 A | |
| Power Switch On-Resistance | 25 mΩ | |
| Certifications | UL 2367, IEC 62368-1 | |
| GPIOs | 13 configurable | |
| I2C Ports | Primary and Secondary |
Key Features
- Certified by the USB-IF for PD 3.0 and compliant with the USB Type-C specification.
- Integrated fully managed power paths with two 5–20 V, 5-A, 25-mΩ bidirectional switches.
- Robust power path protection including reverse current protection, undervoltage protection, overvoltage protection, and slew rate control.
- Support for BC1.2 charging.
- 13 configurable GPIOs.
- Cable attach and orientation detection.
- Integrated VCONN switch.
- Physical layer and policy engine for USB PD.
- 3.3-V LDO output for dead battery support.
- I2C primary and secondary ports.
Applications
- Docking systems.
- Monitors.
- Thunderbolt 3 systems.
Q & A
- What is the TPS65988DJRSHR used for?
The TPS65988DJRSHR is used as a dual-port USB Type-C and Power Delivery (PD) controller, specifically designed for Thunderbolt 3 device designs.
- What certifications does the TPS65988DJRSHR hold?
The TPS65988DJRSHR is certified by the USB-IF for PD 3.0 and complies with the USB Type-C specification. It also holds UL 2367 and IEC 62368-1 certifications.
- What are the key power switch specifications of the TPS65988DJRSHR?
The power switches are rated for 5–20 V and 5 A, with an on-resistance of 25 mΩ.
- Does the TPS65988DJRSHR support BC1.2 charging?
- How many GPIOs are available on the TPS65988DJRSHR?
There are 13 configurable GPIOs available.
- What is the operating temperature range of the TPS65988DJRSHR?
The operating temperature range is -10 to 75 °C.
- What package type and pin count does the TPS65988DJRSHR come in?
The TPS65988DJRSHR comes in a VQFN (RSH) package with 56 pins.
- Does the TPS65988DJRSHR have integrated power path protection?
- What are some common applications of the TPS65988DJRSHR?
- How does the TPS65988DJRSHR handle cable detection and orientation?
The device includes features for cable attach and orientation detection.
