The CW3043 is a USB charging controller IC integrated with output current and over temperature protection functions. CW3043 is fully compatible with USB type C DFP standard, and will enable the power output to charge the attached device which is also compatible with type C standard. A 40m? power switch is integrated with full protection against port in-rush current and output short to ground condition. CW3043 provides three-level over current protection to ensure the safety of both IC and system. The CW3043 is suitable for all the charger products using USB type C interface like power bank, car charger and wall adapters. The IC is provided with enhanced ESD protection up to ± 8kV with application on CC Pins. CW3043 is available in eMSOP-10 package.

Features
- Support Type C 5V Specification
- DFP Application
- Two-Level Output Current Protection
- Level1: 110% of Constant Current
- Level2: 190% of Constant Current
- Short Circuit Protection
- Ultra Low RDSON of Integrated High-side

MOSFET
- RDSON <= 40m?
- Operation Voltage Range: 4.5V to 7.0V
- Power Consumption
- 2?A When Device is Disabled
- 50?A When Device is Enabled
- ± 8kV HBM ESD Rating on CC Pins
- ± 2kV HBM ESD Rating on Power Pins
- Lead(Pb)-Free, Halogen-Free, eMSOP-10 Package

Applications
- Power Bank
- Wall Adapter
- Car Chargers
- USB Ports (Hosts and Hubs)