为了推动USB PD快速充电的发展,今年(2021)USB-IF发布了3.1协议规范,3.1协议规范允许最高240W的充电功率,扩展了28V,36V,48V的电压档位,还有三个可调整电压档(Adjustable Voltage Supply),AVS电压调节小步进为0.1V。 PD 3.1 规范,扩大了PD快速充电的应用范围,电视机、电动自行车、游戏笔记本等电子设备,都能用上USB ...
USB boost PSU voltage stabilizing module Place of Origin Guangdong, China Brand Name CHENYUAN Payment Paypal\TT\Western Union\Trade Assurance Product Name USB boost PSU voltage stabilizing module Shipment China Post Lead Time 1-3 Days Packaging and delivery ...
这一变化使USB Type-C可以为更多的设备提供足够的充电功率,包括一些需要更高功率充电的大型电子设备、物联网设备、通信和安防设备、汽车和医疗设备等。 在USB PD3.1标准中,EPR工作模式下包含28 V,36 V和48 V三种固定电压档和三种可调电压档(Adjustable Voltage Supply,简称AVS)。28 V、36 V、48 V分别对应的是...
Maximum Output Power 18W Use Mobile Phone Protection Short Circuit Protection, ovp, OTP, OLP, ocp Private Mold NO Brand Name HECHOBO Model Number LX18AA-120300-ZE Input voltage and current 100-240V/0.7A output voltage and current 9V/2A, 5V/3A, 12V/1.5A Place of Origin Guangdong, China In...
✨ 0 30v adjustable power supply: perfect for pc, laptop, computer, power bank, usb and other devices that need to be charged. ✨ Adjustable switching power 60: adjust the voltage according to your needs, it can be operated by one button at the same time, which is very convenient. ...
For a device that requires a voltage other than 5 V, it must be able to communicate with USB PD. The USB PD source sends its power profiles to the device in the source capabilities. The device then selects one of the advertised power profiles based on its sink capabilities....
根据USB-IF协会公布的资料显示,在扩展功率范围EPR中,新增了28V、36V和48V三种固定电压档和三种可调电压档(Adjustable Voltage Supply,简称AVS)。 其中最大电流等级维持最大5A不变;100-140W功率是28V AVS,电压范围是15V-28V;大于140W到180W功率是36V AVS,电压范围是15V-36V;大于180W到240W是48V AVS,电压范围是...
Supply Voltage 5V Description Report Item Specifications: Input Voltage Range: DC 3.5-12V Output Voltage Range: DC 1.2-24V Output Power: Input 1.2-2V, output power within 2W; Input 2V-20V, output power within 3W; Input 20V-24V, output power within 2.5W Display: 3Bit digital tube display...
在之前的博文中,我们提及在 USB-IF 最新发布的快充认证中,已针对USB PD 3.0 的Programmable Power Supply (PPS)新增了两个测试项目:PPS Voltage Step Test 及 PPS Current Limit Test。此规范除了将提高充电效率外,更可降低受电装置在充电时的发热程度。
根据USB-IF协会公布的资料显示,在扩展功率范围EPR中,新增了28V、36V和48V三种固定电压档和三种可调电压档(Adjustable Voltage Supply,简称AVS)。 其中最大电流等级维持最大5A不变;100-140W功率是28V AVS,电压范围是15V-28V;大于140W到180W功率是36V AVS,电压范围是15V-36V;大于180W到240W是48V AVS,电压范围是...