How Well Do You Know About Your Fast-charging Phone?
USB Back Voltage
USB charging without fear
Power Management IC Combines USB On-The-Go and USB Charging in Compact Easy-to-Use Solution | Analog Devices
FAN3989 — USB/Charger Detection Device with Load Switch
USB dedicated charging port (DCP) controller BL2513M
voltage - Why does USB have Vcc=5V and high=3.3V? - Electrical Engineering Stack Exchange
Protect USB Ports From Nefarious “USB Killers" | Bench Talk
To what voltage should the D+ line be pulled up when designing USB connection in STM32? +5V or +3.3V? All documentation and dev board scematics says it's 3.3V, but it didn't work.
USB Dedicated Charging Port Controller and Power Switch. datasheet (Rev. A)
USB keyboard mouse protocols system timing auxiliary device signal definitions
ARM: USB Low-Speed Device on NXP LPC1800/4300 USB0 Host
APPLICATION NOTE
USB (Communications) - Wikipedia
What is the exact voltage of a standard USB data signal in either data wire? I'd assume they are the same. I know that the power wires are 5 volts. - Quora
Custom PCB - nRF52840 VDDH and USB - Nordic Q&A - Nordic DevZone - Nordic DevZone
USB Made Simple - Part 2
.png "Battery Charging with USB - Developer Help")
Battery Charging with USB - Developer Help
3.6 V zener diodes at D+ and D-are added to limit the voltage. | Download Scientific Diagram
Designing In USB Type-C and Using Power Delivery | DigiKey
USB dedicated charging port (DCP) controller BL2513M
USB charging without fear
usb - Setting D+ D- ports to set 12V From Qualcomm QC Chargers - Electrical Engineering Stack Exchange
