Overview
The TPS65983B, specifically the TPS65983BAZQZR, is a highly integrated stand-alone USB Type-C and Power Delivery (PD) controller designed by Texas Instruments. This device is optimized for notebook applications and other USB Type-C enabled devices. It integrates fully managed power paths with robust protection, making it a comprehensive solution for USB-C PD implementations. The controller supports USB PD 3.0 and is certified by the USB-IF, ensuring compliance with the latest USB PD standards. It also includes a high-speed multiplexer and supports alternate modes such as DisplayPort and Thunderbolt 3.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | BGA MicroStar Junior (96-pin) | - |
| Package Size | 6.00 mm × 6.00 mm | mm |
| Power Supply | 3.3 V or VBUS | V |
| Internal 5-V Power Path | Up to 3 A | A |
| Internal 5-V to 20-V Power Path | Up to 3 A | A |
| External 5-V to 20-V Power Path | Up to 5 A | A |
| USB PD Certification | USB PD 3.0 certified | - |
| Alternate Modes | DisplayPort, Thunderbolt 3 | - |
| GPIOs | 8 configurable GPIOs | - |
| I2C Ports | 1 primary, 1 secondary | - |
| Operating Temperature | -40°C to 85°C | °C |
Key Features
- USB Type-C and USB PD controller with integrated fully managed power paths.
- Supports USB PD 3.0 and is certified by the USB-IF.
- High-speed multiplexer for USB 2.0 HS and low-speed endpoint.
- Sideband-use data for alternate modes (DisplayPort, Thunderbolt 3).
- Integrated robust power path protection including reverse current, undervoltage, overvoltage, and slew rate control.
- Integrated 5-V, 3-A sourcing switch and 5-V to 20-V, 3-A bidirectional load switch.
- Gate control and current sense for external 5-V to 20-V, 5-A bidirectional switch.
- BC1.2 charging support and cable attach and orientation detection.
- Integrated VCONN switch and physical layer and policy engine.
- 3.3-V LDO output for dead battery support.
Applications
- Thunderbolt 3 devices.
- PCs and notebooks.
- Rugged PCs and laptops.
- Single board computers.
- Docking stations.
- Flat panel monitors.
Q & A
- What is the TPS65983B used for? The TPS65983B is used as a USB Type-C and Power Delivery (PD) controller, optimized for notebook applications and other USB Type-C enabled devices.
- What USB PD version does the TPS65983B support? The TPS65983B supports USB PD 3.0 and is certified by the USB-IF.
- What types of power paths does the TPS65983B integrate? The TPS65983B integrates fully managed power paths, including a 5-V, 3-A sourcing switch and a 5-V to 20-V, 3-A bidirectional load switch.
- Does the TPS65983B support alternate modes? Yes, it supports alternate modes such as DisplayPort and Thunderbolt 3.
- What kind of protection does the TPS65983B offer? The TPS65983B offers robust power path protection, including reverse current, undervoltage, overvoltage, and slew rate control.
- How many GPIOs does the TPS65983B have? The TPS65983B has 8 configurable GPIOs.
- What is the operating temperature range of the TPS65983B? The operating temperature range is -40°C to 85°C.
- What package type is the TPS65983B available in? The TPS65983B is available in a BGA MicroStar Junior (96-pin) package.
- Does the TPS65983B support BC1.2 charging? Yes, the TPS65983B supports BC1.2 charging.
- What are some common applications of the TPS65983B? Common applications include Thunderbolt 3 devices, PCs, notebooks, rugged PCs, single board computers, docking stations, and flat panel monitors.
