USB PD and other fast charging protocol chip CH236


CH236 single chip integrated USB PD and other protocols, support PD3.0/2.0, QC3.0/2.0, FCP, BC1.2 and other fast charging protocols, support AC / DC constant voltage or constant current output mode, built-in DC / DC Control module, high integration, and peripheral simplicity. Integrated VBUS detection and discharge functions, and provide over temperature, over voltage, over current protection. Can be widely used in AC power adapters, car chargers, UPS, power banks and other occasions.

Function and features

  • Support 5V-20V wide voltage input;
  • Support PD3.0/2.0, BC1.2, PE+ and other fast charging protocols;
  • Support Type-C PD, support positive and negative insertion detection and automatic switching;
  • Support AC/DC multi-function constant voltage or constant current high voltage power management, built-in DC/DC control module;
  • The single chip is highly integrated, the periphery is streamlined, and the cost is low;
  • Built-in overcurrent protection OCP, over temperature protection OTP, VBUS overvoltage and undervoltage protection OVP, power supply overvoltage protection OVP.