原创 GL888F-SOT23-5 给USB下行端口增加自动识别，自动调控输出电流大小的功能

The GL888F-20 is a USB fast-charging controller which complies with USB Battery Charging Specification (abbrev. as BC). Before the USB BC is released, most handheld devices have different charging mechanisms that are not compliant with each other. Generally speaking, old wall-chargers are useless when you have new handheld devices. Now with a USB enabled wall-charger, it provides unified charging mechanism by traditional USB current supply (0.5A) when charging devices through USB ports. With a USB enabled wall-charger which complies with USB BC, it provides unified charging mechanism by more USB current supply (up to 1.5A) when charging devices through USB ports, so called “fast-charging” mechanism. In another word, GL888F-20 is a high performance solution for “fast-charging” mechanism and it saves at most 66% of charging time. In addition, the GL888F-20 will automatically detect and charge not only USB BC compliant devices, but also Apple/Samsung/RIM devices. This feature implies wide range of end product applications and provides design flexibility for system manufactures.

Supports Battery Charging Specification 1.2 

Supports Chinese Communications Industry Standard YD/T 1591-2009

 Auto detect and charge for Apple, Samsung, and BC compliant devices, 

Ultra low power consumption 

Target Application - USB universal wall charger - Car charger - Power bank - Wall wart

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