USB-PD Controller CH224K 5...20V PD3.0/2.0 ESSOP-10
SKU:LA213039
Image is for illustrative purposes only
The CH224K is a highly integrated USB Power Delivery (USB-PD) Sink Controller developed by WCH, designed specifically to request and receive high-power charging from compatible USB-PD sources. This compact chip supports power delivery up to 100W, making it suitable for demanding power input applications.
Key Features
- Supports USB Power Delivery protocols PD3.0, PD2.0, and BC1.2.
- Wide input voltage range from 4V to 22V.
- Configurable output voltage request supporting 5V, 9V, 12V, 15V, and 20V.
- Maximum power handling capacity up to 100W.
- Voltage configuration selectable via external resistor or dedicated logic level inputs.
- Includes support for E-Mark chip simulation and automatic VCONN detection.
- Integrated safety features: Overvoltage Protection (OVA) and Overtemperature Protection (OTA).
- Supplied in a compact ESSOP-10 package.
Applications
The CH224K is ideal for expanding high-power input capabilities in various electronic devices. Typical use cases include integration into wireless charging systems, lithium battery-powered tools, and other devices requiring reliable, high-wattage USB-PD input.
Key Features
- Supports USB Power Delivery protocols PD3.0, PD2.0, and BC1.2.
- Wide input voltage range from 4V to 22V.
- Configurable output voltage request supporting 5V, 9V, 12V, 15V, and 20V.
- Maximum power handling capacity up to 100W.
- Voltage configuration selectable via external resistor or dedicated logic level inputs.
- Includes support for E-Mark chip simulation and automatic VCONN detection.
- Integrated safety features: Overvoltage Protection (OVA) and Overtemperature Protection (OTA).
- Supplied in a compact ESSOP-10 package.
Applications
The CH224K is ideal for expanding high-power input capabilities in various electronic devices. Typical use cases include integration into wireless charging systems, lithium battery-powered tools, and other devices requiring reliable, high-wattage USB-PD input.
Part Number: CH224K
Manufacturer: WCH (Nanjing QinHeng Corp)
Category: USB-PD Sink Controller
Package: ESSOP-10 (ESSOP-10-150mil-1mm)
Supported Protocols: PD3.0/2.0, BC1.2
Max Power: 100W
Input Voltage Range: 4V to 22V
Requestable Output Voltages: 5V, 9V, 12V, 15V, 20V
Key Features: E-Mark Simulation, VCONN Auto-Detection, Over-Voltage Protection (OVA), Over-Temperature Protection (OTA)
Manufacturer: WCH (Nanjing QinHeng Corp)
Category: USB-PD Sink Controller
Package: ESSOP-10 (ESSOP-10-150mil-1mm)
Supported Protocols: PD3.0/2.0, BC1.2
Max Power: 100W
Input Voltage Range: 4V to 22V
Requestable Output Voltages: 5V, 9V, 12V, 15V, 20V
Key Features: E-Mark Simulation, VCONN Auto-Detection, Over-Voltage Protection (OVA), Over-Temperature Protection (OTA)
