电源操持芯片

澳门沙龙文娱

CW6113 锂电池充电芯片

CW6113 is a highly-integrated 3A switch-mode Li-Ion and Li-polymer battery charger with power path management. Its ultra-low impedance on power path helps improve charging efficiency, reduce charging time and extend battery life during discharge. The charging efficiency at 5V/3A is 93%. CW6113 supports USB-OTG with up to 1.5A supply current and 5.0V-5.5V output adjustable. Charging and system settings could be flexible configured via the I2C interface. Its compact FCQFN 4x4mm package, combing with using 0.68uH small profile inductor, makes it a good selection for fast charging application.


Features

Single Input Charger Support 3A Fast Charge

•   3.8V–5.8V Input Operating Voltage Range with 6.1V Over Voltage Protection

•   ±0.5% Charge Voltage Accuracy and ±7% Charge Current Accuracy

•   Programmable Input Current Limit Supports USB 2.0/USB3.0 and Type-C

•   Integrated Power MOSFETs

•   Supports USB OTG with 1.5A Maximum Supply Current

Power Path Management

•   Enables System Instant-on with Deeply Discharged Battery

•   Smart Power Allocation for System and Charging Current

Programmable through I2C Interface

•   Input Current/Voltage Limit

•   Charging Current/Voltage, Minimum System Voltage, etc.

•   Termination Current and Termination Enable/Disable

Interrupt Signals for Abnormal Charging Status

Integrated Thermal Regulation and Over Temperature Protection

FCQFN 4mmx4mm Package


Applications

•   Smart Phones

•   Tablet PCs

•   Handheld and Portable Application

Please contact support@cellwise-semi.com for more information

Typical Applications



Figure 1. Typical Application Diagram


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