AP33771C USB Type-C® PD 3.1 Sink Controllers

Diodes Incorporated AP33771C USB Type-C® PD 3.1 Sink Controllers are highly integrated devices that support Extended Power Range (EPR)/Adjustable Voltage Supply (AVS) up to 28V and Standard Power Range (SPR)/ Programmable Power Supply (PPS) up to 21V. The devices target DC power requests/control for Type-C Connector-equipped Devices (TCDs) through simple external resistor settings. For a simple TCD without a system MCU, the AP33771C initiates the desired power request by interpreting matching resistance values of the VSEL pin (voltage) and ISEL pin (current) after Power-On Reset (POR).