CH224
Overview
CH224 integrates multiple fast charging protocols such as USB PD3.0/2.0, BC1.2, automatically detects VCONN and simulates E-Mark chips, and supports up to 100W power. CH224 has a built-in PD munication module, with features of high integration and streamlined peripherals. It integrates output voltage detection function, and provides over-temperature and over-voltage protection functions, etc. It can be widely used in various electronic equipment to expand high-power input, such as wireless charger, electric toothbrush, rechargeable shaver, lithium battery power tools and other application scenarios.
2. Features l Supports 4V to 22V input voltage l Supports fast charging protocols such as PD3.0/2.0 and BC1.2. l Supports USB Type-C PD. Supports forward and reverse plug detection and automatic switching l Supports E-Mark simulation and automatic detection of VCONN, and supports 100W power PD request l The requested voltage can be dynamically adjusted by a variety of methods l...
