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日前,德州仪器(TI)宣布推出一款最新电源管理器件TPS2540,该款器件高度集成限流电源开关与2.6GHz高带宽信号开关,并针对USB接口进行了精心优化。TPS2540是业界首款具有板载电源开关的主机侧充电控制集成电路,可为通过USB端口供电的便携式电子设备实现智能充电。
Texas Instruments has introduced the TPS2540, a new power management device that integrates a current-limited power switch with a 2.6GHz high-bandwidth signal switch and is optimized for the USB interface. The TPS2540 is the industry’s first host-side charge-control IC with an on-board power switch to intelligently charge portable electronic devices powered by a USB port.