The USB PDtype-C receiver is commonly used, that is, the device protocol IC chip (PD sink, also called PD decoy chip), to induce the power chip.
ldr6328:
Available in an SOP-8 package.
USB PD 3 compatible0 specification, supports USB PD 20
QC 3 compatible0 specification, support QC 20, Huawei SCP protocol.
It can automatically decoy PD output 5V, 9V, 12V voltage, QC output 9V, 12V voltage (can be customized to support a maximum of 20V voltage).
ldr6328s：
Available in an SOP-8 package.
USB PD 3 compatible0 specification, supports USB PD 20
QC 3 compatible0 specification, support QC 20
Support for the AFC protocol.
It can trick PD, QC, and Samsung AFC Huawei SCP to output a fixed voltage.
The default maximum output is 9V, if you have different power requirements, you can contact us for customized design.
ldr6328q:
QFN-16 3x3 small package.
USB PD 3 compatible0 specification, supports USB PD 20
QC 3 compatible0 specification, support QC 20
Support Samsung AFC protocol, support Huawei SCP protocol.
Voltages such as 5V, 9V, 12V, 15V, and 20V can be output through peripheral configurations.
The maximum output voltage within 9V, 12V, 15V, and 20V can be automatically selected.
Application Scenarios:
Small appliances, small heaters, smart homes, audio.
Curling irons, wireless charging, fascia guns, vacuum cleaners, and much more.
Summary:
The periphery is simple, the solution is mature and reliable, the compatibility is strong, it supports multi-protocol input power extraction, verified by Xiaomi and other powerful manufacturers, and is a PD protocol chip specially designed for small household appliances to take power.
The PD protocol obtains the voltage required by the device through the CC communication of the chip, and the periphery is simple, easy to understand, simple and clear.