Texas Instruments TPS25751 USB Type-C™ & USB PD Controller
Texas Instruments TPS25751 USB Type-C™ and USB Power Delivery (PD) Controller is a highly integrated standalone USB Type-C and Power Delivery (PD) controller optimized for applications supporting USB-C PD Power. The TPS25751 integrates a fully managed power path with robust protection for a complete USB-C PD solution. The Texas Instruments TPS25751 also integrates control for external battery charger ICs. This feature makes for ease of use and reduces the time spent on marketing. The intuitive web-based GUI asks the user a few simple questions about the application's needs using clear block diagrams and simple multiple-choice questions. The GUI then creates a configuration image for the user's application. This process reduces much of the complexity associated with competitive USB PD solutions.
Features
- PD Controller is certified by the USB-IF for PD3.1
- PD3.1 silicon is required for certification of current USB PD designs
- TPS25751 TID#: 10306
- Article on PD2.0 vs. PD3.0
- Optimized for USB Type-C PD power applications
- Programmable Power Supply (PPS)
- Supports PPS source and sink
- Standalone PPS source control TI battery chargers
- Programmable interface for PPS sink
- Liquid Detection
- Measures directly at the Type-C connector
- Integrated error handling and protection
- Integrated fully managed power paths
- Integrated 5V, 3A, 36mΩ sourcing switch (TPS25751S and TPS25751D)
- Integrated 20V, 5A, 16mΩ bi-directional load switch (TPS25751D only)
- 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 5V/3A source power path
- 26V tolerant CC pins for robust protection when connected to non-compliant devices
- USB Type-C Power Delivery (PD) controller
- Ten configurable GPIOs
- BC1.2 advertisement/detection support
- 3.3V LDO output for dead battery support
- Power supply from 3.3V or VBUS source
- One I2C controller port
- One I2C target port
Applications
- Power tools, power banks, retail and payment
- Wireless speakers, cordless vacuum cleaner
- Personal electronics and industrial applications
- Home health care, personal care, and fitness
Simplified Block Diagram
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Đã phát hành: 2024-06-03
| Đã cập nhật: 2025-02-27