USB可以连接所有类型的外围设备,包括外部驱动器、存储设备、键盘、鼠标、无线接口、摄像机和照相机、MP3播放器以及数不尽的各种电子设备。这些设备有许多采用电池供电,其中一些带有内置电池。对于电池充电" title="充电">充电设计来说,应用广泛的USB既带来了机遇,也带来了挑战。本文阐述了如何将一个简单的电池充电器与...
REF_100W_2C_SSFB_PAG1 is a reference design developed for USB-PD dual-port charger application with a wide input range and out voltage from 3.3V to 21V. Each USB-C port output power has a 100 W capability. Supported Product Families USB PD Controller ボ...
经认证的主机和设备必须将其功率传输和消耗限制在这些“默认”功率水平。 图1:The Evolution of US Power Delivery: USB Voltage and Power Output 2.2 USB 电池充电规范 USB 电池充电规范允许设备消耗超过默认功率限制的电流。该规范的第一个版本(BC 1.0)于 2007 年发布,随后是 2009 年的 1.1 版,以及 2010 年...
REF_100W_2C_SSFB_PAG1 is a reference design developed for USB-PD dual-port charger application with a wide input range and out voltage from 3.3V to 21V. Each USB-C port output power has a 100 W capability. Supported Product Families USB PD Controller 电路板&设计 ...
Output Type 源极漏极 Current Drive Single 24 mA Current Drive All 1.5 A Maximum Voltage Range 0 V - 5 V Counters / Timers Watchdog Timer 是 Counters 0 Physical Specifications Length 17.78 cm Width 10.3 cm Height 3.34 cm I / O Connector 100针0.050 D型母口 USB Power 外部供电 National ...
OUTPUT CHOKES,直流电源电路,TELECOMMUNICATIONS DEVICES,可控硅电路,全球定位系统,网络供电,RADSL APPLICATIONS,车载汽车设备,SWITCHING POWER SUPPLY,USB2.0,SMALL SURFACE MOUNT CURRENT SENSORS,TVS,TRIAC CIRCUITS,开关电源供电,EXCHANGER,卫星通信系统,SIGNAL LINE,手机,功率放大器,PDA系统,RECEIVER MODULE,FEEDBACK CONTROL...
Please check the maximum voltage on devices to charge in advance Dual Car Cigarette Lighter Socket Splitter 12V USB 2.1A 1A Power Adapter Charger Specifications: 1: Input : 12V 2: Output : 5V---3.1A 3: Rapid charging for mobile phones. 4: overcharging and short circuit...
Specifications: Material: High-quality PCB Input Voltage: 5V USB-A, MINI USB, Micro USB Output Voltage: 1.8V-12V adjustable Maximum Output Current: 500mA Design and Style: Compact and versatile power supply module Usage and Purpose: Ideal for Arduino projects and other DIY electronics Typical Ad...
All data lines are carefully routed from the input of the power meter to the output, so that transmitted data are affected as little as possible by the insertion of the power meter. The bright display provides an accurate information of the USB port voltage, current, resulting power, and cur...
Our port power controllers integrate a single USB port power switch, capable of up to 2.5A of continuous current, as well as a USB 2.0-compliant data switch.