ETA6963数据手册ETA中文资料规格书

描述 Description

ETA6963 is a highly-integrated 3A switch-mode battery charge and system power path management device for single cell Li-Ion and Li-polymer battery. It features fast charging with high input voltage support for a wide range of smart phones, tablets and portable devices. Its low impedance power path optimizes switch-mode operation efficiency, reduces batter...

特性 Features

• High-Efficiency, 1.5MHz, Synchronous Switching Buck Charger

• 90% Charge Efficiency at 2A from 5V Input

• Programmable PFM Mode for Light Load Conditions

• Supports USB On-The-Go (OTG)

• Programmable Current Limit Boost Converter with Up to 1.2A Output

• Wide Range Single Input to Support both USB Input and High Voltage Adapters

• Support 3.9V to 13.5V Input Voltage Range With 22V Absolute Maximum Input Voltage Rating

• Programmable Input Current Limit (100mA to 3.2A With 100mA Resolution)

• Auto Detect USB BC1.2, SDP, CDP, DCP and Non-Standard Adaptors

• Narrow VDC (NVDC) Power Path Management

• BATFET Control to Support Ship Mode, Wake Up and Full System Reset

• Flexible Autonomous and I2C Mode for Optimal System Performance

• High Integration Includes All MOSFETs, Current Sensing and Loop Compensation

• Safety

• Battery Temperature Sensing for Charge and Boost Mode

• Thermal Regulation and Thermal Shutdown

• Input UVLO and Overvoltage Protection

应用 Application

• Tablet PC, Smart Phone, Internet Devices

• Portable Audio Speaker, Handheld Computers, PDA, POS