ZHCSH16C November 2017 – August 2019 TPS25820 , TPS25821
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用
- 3 說明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
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8 Application and Implementation
- 8.1 Application Information
- 8.2 Typical Applications
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機械、封裝和可訂購信息
封裝選項
機械數(shù)據(jù) (封裝 | 引腳)
- DSS|12
散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)
- DSS|12
訂購信息
8.2.3 Implementing a USB 3.1 Type-C Charging Port with the TPS25820
Figure 20 shows a conceptual implementation of USB 3.1 capable Type-C DFP, used in notebook, desktop, LCD monitor or dock application where both USB data and charging is supported. USB 2.0 data lines are connected directly to Type-C receptacle while USB 3.1 data is connected through a USB 3.1 MUX. The TPS25820 controls the USB 3.1 MUX via its POL pin. In this implementation if the USB host/hub is capable of supporting BC1.2 charging then it is possible to support both BC1.2 and Type-C charging from the same Type-C port.
Figure 20. USB 3.1 Type-C Charging Port