USB Dedicated Charging Port Controller

1.Features

• IP2112 support dual channel USB ports charging control
• IP2112 support single channel USB port charging control
• Support Apple 2.0A:DP=2.7V ,DM=2.0V
• Support Apple 1.0A(Reverse DP,DM):DP=2.7V
• Support Samsung 2.0A; DP=1.2V,DM=1.2V
• Support BC1.2:DP short to DM automatically
• Support auto-detect and auto-switching charging standards
• Very low power consumption IQ=66uA(Typ)
• Working voltage:3V-5.5V
• Package:SOT23-6

2.Description

    IP2112 is a low-cost dedicated charging physical layer IC dedicated for USB ports,which supports Apple 2.0A/1.0A,Samsung 2.0A

    and BC1.2.  IP2112 support dual channel USB port charging control . An auto-detect feature monitors data line voltage,and

    automatically provides the correct electrical signatures on the data lines to charge compliant devices.SEL pin to configure the max

    allotment current.

3.Application

• USB power output ports for AC adapters,power banka,car chargers
• Battery chargers for smart phones,tablets,netbooks,digital cameras,and Bluetooth accessories