Universal Power Adapter for Mobile Devices information
Power supply standards for 10–130 W (optionally 240 W)
Universal Power Adapter for Mobile Devices
Type
Power Adapter
Production history
Designer
IEEE UPAMD Working Group
Hot pluggable
Yes
Daisy chain
Yes
Electrical
Signal
charging power 10–240 W
The Universal Power Adapter for Mobile Devices (UPAMD), codename IEEE 1823-2015 (before approval P1823), is an IEEE standard for power supply design intended to cater to the power range of 10–130 W (optionally 240 W) for mobile devices like laptop computers.
The power supply was required to have an output capacitive energy of less than 15.1 µJ and an inductive energy at disconnect of less than 5.3 µJ.[1]
The standard defines an AC adapter to power devices requiring from 10 W to 130 W(~20 V × 6.5 A) or (extended voltage option) up to 240 W(60 V × 4 A).[2] A new connector (that does not mate with any previously existing connector) is proposed for a lifetime of about ten years with multiple brands and models.[3] This minimum life of adapter was hoped to reduce electronic waste.[4][5]
A common direct current power plug is intended to make life easier by eliminating the confusion regarding what voltage and current transformer one needs to buy and carry.[6] This can help mobile devices, laptops, many consumer electronic devices, office devices like Ethernet switches/hubs, and wireless routers to use the same power adapter around the world.
This specification defines a communication channel between device and adapter, to negotiate the requirements and supply.
^Bob Davis (March 17, 2011). "UPAMD Low Energy Connect and Disconnect" (PDF). IEEE. Retrieved August 31, 2013. The UPAMD power source, and cable, plus 2 connectors, must have a stored capacitive energy of less than 15.1uJ and a voltage of less than 17V. The stored inductive energy at the time of disconnect should be less than 5.3uJ.
^"UPAMD™ / P1823™, Universal Power Adapter for Mobile Devices". IEEE Standards Association. 2010-06-19. Retrieved 2013-03-17.
^"UPAMD/P1823 General Goals" (PDF). IEEE UPAMD/P1823 working group. April 26, 2011. Retrieved August 23, 2011.
^"Green Plug Lauds Industry Effort to Drive Standards For Smart Power Adapters". News release. Green Plug. October 12, 2010. Retrieved August 23, 2011.
^Yen-Shyang Hwang, Taipei; Willie Teng (July 5, 2010). "Taiwan notebook companies support PSU standardization". Digi Times. Retrieved August 31, 2013.
^IEEE plans to end the power adapter plague
and 24 Related for: Universal Power Adapter for Mobile Devices information
The UniversalPowerAdapterforMobileDevices (UPAMD), codename IEEE 1823-2015 (before approval P1823), is an IEEE standard forpower supply design intended...
to an AC plug. AC adapters deliver electric power to devices that lack internal components to draw voltage and power from mains power themselves. The internal...
plug adapter. Micro-USB was endorsed as the standard connector for data and power on mobiledevices by the cellular phone carrier group Open Mobile Terminal...
board with its load. An external power supply, AC adapter or power brick, is a power supply located in the load's AC power cord that plugs into a wall outlet;...
standard to replace virtually all common ports on computers, mobiledevices, peripherals, power supplies, and manifold other small electronics. In the current...
The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission...
standard Universal Power Adapter for MobileDevicesfor laptops and other devices. The USB Promoters Group's USB Power Delivery ("PD") specification supports...
the power, often at a different voltage (e.g. 5V), to power a remote device or charge a mobile phone Power sourcing equipment (PSE) are devices that...
A coaxial power connector is an electrical power connector used for attaching extra-low voltage devices such as consumer electronics to external electricity...
original Game Boy, the printer must use a Universal Game Link Adapter.[citation needed] Besides being used for printing Game Boy Camera pictures, the Game...
Audio/video interface at 17.28 Gbit/s Universal PowerAdapterforMobileDevices (UPAMD) – Power supply standards for 10–130 W (optionally 240 W) "Technology...
Universal Flash Storage (UFS) is a flash storage specification for digital cameras, mobile phones and consumer electronic devices. It was designed to...
and power accessories 2021". Windows Central. Retrieved November 22, 2021. "The Xbox One wireless controller adapter is exclusive to Windows 10 for...reasons"...
AC power plugs and sockets connect devices to mains electricity to supply them with electrical power. A plug is the connector attached to an electrically-operated...
video quality when a DVI-to-HDMI adapter is used.: §C The Consumer Electronics Control (CEC) capability allows HDMI devices to control each other when necessary...
international mobile subscriber identity (IMSI) number and its related key, which are used to identify and authenticate subscribers on mobile telephone devices (such...
hub is a device that expands a single Universal Serial Bus (USB) port into several so that there are more ports available to connect devices to a host...
Attachment) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives, optical drives, and solid-state drives...
attach a mobiledevice simultaneously to multiple external resources. The dock connector will typically carry a variety of signals and power, through...
into the host device.[citation needed] Devices that support miniSDHC work with miniSD and miniSDHC, but devices without specific support for miniSDHC work...
extra for charging adapters. A mobile operating system (or mobile OS) is an operating system for phones, tablets, smartwatches, or other mobiledevices. Globally...
coaxial connectors used to power portable electronic devices from AC adapters, to connectors used for automotive accessories and for battery packs in portable...
Global Information