switch mode power supply - Why do these USB mobile phone chargers have multiple output ratings? - Electrical Engineering Stack Exchange

PSU that comes with any electronics device usually has a single output voltage rating. This is because they are intended for use with a single device. These Samsung phone chargers have multiple out

Why is the switching mode power supply written on the charger of a phone? - Quora

charger - Why are there two different output voltage ratings on some power supplies? and How it works? - Electrical Engineering Stack Exchange

power supply - Powering many external 3.5 HDDs (USB) by an ATX PSU - Electrical Engineering Stack Exchange

switch mode power supply - How is the output voltage of a mobile phone charger fixed to a rated value? - Electrical Engineering Stack Exchange

【8K/60HZ HD DISPLAY】: USB C Switcher Splitter with 7680x4320 resolution, our USB C Switcher Splitter provides crystal clear visuals with no distortion

USB C Switch,2 in 1 Output Bi Direction USB C Switch,8K at 60Hz USB Switcher Adapter,Plug and Play Switch Splitter,10Gbps Data Transfer/ 100W Fast

MyVolts 12V Power Supply Adaptor Compatible with/Replacement for Ableton Push 2 DAW Controller - US Plug

USB C Wall Charger Adapter - 2 Pack 25W Fast Charger Block Type C, Durable USB-C Power Adapter for iPhone 14/13/13 Mini/13 Pro/13 Pro Max/iPad Pro/Mini for Samsung Galaxy S22 S20

charger - Can a 9.6V Ni-MH battery be charged by unregulated 9V adaptor with 13.5V output? - Electrical Engineering Stack Exchange

why does sources with same voltage drive different current through same load? - Electrical Engineering Stack Exchange

Hub USB C 3 Port GbE C to A, Power Adapt - USB-C Hubs, USB Hubs

Universal DC 12/24/36/40/52V to 5V Step Down Converter, Dual USB Female Socket Charging Cable. (8-52V Wide Range Input) Max Current 3A, Power 15W.

Auto Vehicle Direct Wire Charger, 12V 24V to 5V Dual USB Charging Cable, Car Hard Wired Step Down Converter Power Supply for Dash Camera Car DVR GPS