自从USB PD第3版以来,外接电源单元和用电设备可以更动态地调整电压和电流。为了实现这一点,双方必须支持可选的标准扩展PPS(Programmable Power Supply可编程电源供应协议)。 设备可以向充电器请求电压和电流,这些请求可以稍微偏离规定的电源配置文件:这可以加快充电过程,但也可以确保在充电期间电池受到的压力较小,或者根...
树莓派5电源适配器5.1V5A适用于树莓派5代Pi充电器PD27W原装方案 型号 BRS-GaN-27W,USB-C,Power,Supply,US 深圳市柏瑞盛科技有限公司9年 回头率:0% 广东 深圳市宝安区 ¥8.30成交4963个 3-12V2A3A5A10A可调电源适配器无极调压调温调速直流电机开关电源 产跨境产品名称 Adjustable,Power,Supply ...
新的USB PD 3.0协议还支持可编程电源 (Programmable Power Supply, PPS) 协议,容许对总线电压和电流进行精确调节,而电压则可以低于5V。利用这样的协议,使用可调的总线电压对电池进行直接充电的高效直充系统就成为可能,这时的总线电压可以低达3V。标准的Type-C电缆额定的负载能力是3A,当更高的电流出现时,含有电子标签...
Our flexible USB-C solutions can be combined with our USB hubs and embedded controllers to offer a complete power delivery solution for notebook and desktop computers.
In an example embodiment, a Universal Serial Bus Type-C (USB-C) cable comprises a respective integrated circuit (IC) controller, disposed at each end of cable, that is coupled to a respective VCONN line at that end of the cable. Each IC controller comprises a power rail, a VDDD terminal...
Below figures show some examples of USB Type-C applications and related Richtek power management ICs : Figure 2. Figure 2 shows a typical USB-PD adapter charging solution, where the adapter power supply provides an adjustable USB bus voltage 5V, 9V, 15V or 20V based on the request of th...
USB-C Powered Bench Power Supply: A bench power supply is an essential tool to have when working with electronics, being able to set the exact voltage your project needs and also being able to limit the current for when things go to plan really useful.Th
Connect and charge quickly with the Surface 23W USB-C Power Supply. This versatile USB-C® power supply now has a longer USB-C® cord and Fast Charging to keep your Surface Duo 2 going strong.
87W Pd Power Supply 100W USB C Laptop Power Adapter Pd Quick Charge QC3.0 for Apple/MacBook Automatic Switching Adaptor, Find Details and Price about Pd Adapter Automatic Adapter from 87W Pd Power Supply 100W USB C Lapt...
Below figures show some examples of USB Type-C applications and related Richtek power management ICs : Figure 2. Figure 2 shows a typical USB-PD adapter charging solution, where the adapter power supply provides an adjustable USB bus voltage 5V, 9V, 15V or 20V based on the request of th...