CH221K SOT-23-6 SMD IC USB PD Power Management 221 WCH

Product Features:

Supports USB PD3.2 EPR fast charging protocol
Supports AVS, PPS, SPR, and BC1.2 fast charging protocols
Input voltage range: 4V to 30V
Supports up to 140W power delivery
Supports single-resistor configuration, I/O level configuration, and I2C configuration
Supports dynamic adjustment of requested voltage
Supports 400kHz I2C communication
Supports eMarker simulation and automatic VCONN detection
Built-in high-voltage LDO with low standby power consumption
Integrated output voltage detection and over-voltage protection

Manufacturer: WCH
Manufacturer Part Number: CH221K
Package: SOT-23-6
Marking Code: 221
Mounting Type: Surface Mount (SMD)