EC49021|USB Charger Enhance IC

EC49021|USB Charger Enhance IC


Description

The EC49021 is designed for USB dedicated charging port (DCP) controller. The EC49021 can automatically detect and provide the correct signal on the D+ and D- data lines to the USB devices. The internal dedicated charging schemes can change the charging mode for the different USB device.

  • BC1.2 DCP that short the D+ line to the D- line
  • divider DCP that apply specified voltage on the D+ and D- lines
  • specification that apply specified voltage on the D+ and D- lines

The EC49021 set the USB interface data D+ and D- to the required condition then the handheld charging device will start to charge current as much as possible from the power source .


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規格是死的,設計是活的
我們提供具有靈活彈性的客製化IC與模組設計

告訴我們你想做的產品項目吧!