Small household appliances, beauty products, electric products, etc. are upgraded with Type-C interface, and the Type-C power chip is used on the Type-C interface, which can be powered by 5V, 9V, 12V, 15V, and 20V of the fast charger, without the need for a charger, and all kinds of brands of chargers can be supported. At present, the common USB-PD power of chargers is: 5V3A, 9V2A, 12V3A, 15V3A, 20V325A, 20V5A, 28V5A, etc.
Fast charging protocol applications are divided into: power supply devices and power receiving devices. Power supplies such as chargers and car chargers are applications at the power supply end, and small household appliances, beauty products, and electric products are applications at the power receiving end.
The full name of the PD protocol is USB Power Delivery protocol, which is based on the Type-C interface, the QC protocol is the USB-A interface, the AFC fast charging protocol is the Samsung protocol, and the FCP protocol is Huawei fast charging, so chargers that generally use the Type-C interface have PD protocol.
The PD protocol integrates the advantages and disadvantages of various other fast charging protocols, abandons the shortcomings of other protocols and formulates, has the characteristics of large charging power, high safety, wide adaptability, data readability, etc., and has gradually become popular, and will gradually replace the traditional fast charging protocol in the future.
XSP08A: full-protocol fast charging protocol chip.USB PD 2 is supported0/pd 3.0 protocols.
QC 2 is supported0/qc 3.0 protocols.
Huawei fast charging protocol is supported.
Support Samsung fast charging protocol.
Voltage backward compatibility is supported.
Voltage supports 5V, 9V, 12V, 15V, 20V
You can select the voltage level by yourself through the mod configuration, and you can switch the gear dynamically.
xsp16：pd3.1 + full protocol power + UART power message readable.The voltage and current information can be read through the UART serial port.
PD3 is supported1、pd3.0、pd2.0 protocols.
QC 2 is supported0/qc 3.0 protocols.
It supports Huawei fast charging protocol and Samsung fast charging protocol.
Voltage backward compatibility is supported.
Voltage supports 5V, 9V, 12V, 15V, 20V, 28V
You can select the voltage level by yourself through the mod configuration, and you can switch the gear dynamically.
XSP15: Full protocol power + UART power message readable + computer equipment recognition.It can identify the type of external devices, and supports the same type-c for both fast charging and data.
PD3 is supported0、pd2.0 protocols.
QC 2 is supported0/qc 3.0 protocols.
It supports Huawei fast charging protocol and Samsung fast charging protocol.
Voltage supports 5V, 9V, 12V, 15V, 20V
The voltage and current information can be read through the UART serial port.
You can select the voltage level through the mod configuration, and you can dynamically switch the gear, and the voltage is backward compatible.