CW3004 is a USB dual channel identification IC, fully compatible with BC1.2, YT / D1591-2009, and non-BC1.2 USB standard. Non-BC1.2 contains the USB type of Apple's iPhone, iPad and Samsung Galaxy family.
 
Functional characteristics
 
• Compatible with BC1.2 DCP mode
• Compatible with national standard YD / T1591-2009 D + D-shorting mode
• Supports non-BC1.2 charging mode
- Supports Apple devices
- Supports Samsung devices
• Operating voltage 4.5V ~ 5.5V
• Maximum power consumption
-10uA @ VDD
-360uA @ VDD> POR
• SOT-23-6 lead-free package
• Supports 2.4A + 2.4A
 
Application areas
 
• power Bank
• USB port (host or hub)
• MID OTG port
• Wall adapter
 
Application circuit diagram: