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一、MP1482升降壓芯片的信息介紹

? 輸出電流：2A

? 4.75V 至 18V 寬輸入工作電壓范圍

? 集成130mΩ功率 MOSFET開關(guān)管

? 可調(diào)輸出電壓：0.923V 至 15V

? 效率高達93%

? SOIC8

? 340kHz 固定頻率

二、PI3USB9201ZTAEX升降壓芯片的信息介紹

? Dual-Role USB Charging-Type Detector

? Host Mode – SDP/CDP/DCP y USB Device Plug-in and Unplug Detection in SDP/CDP modes

? Support USB Switch Pass-through for Mouse/Keyboard Wake up

? Client Mode USB Charging-type detection y Battery Charging 1.2 SDP/CDP/DCP y Proprietary 1A/2A/2.4A Modes

? Differential Bi-Directional USB Switche

? Wide Bandwidth: 2GHz

? 1MHz I2C Interface for Control and Communication with Pin Selection of up to Four Slave Addresses

? Shutdown Mode of <1μA Current Consumption

? Wide Power Supply Range : 2.7V – 5.5V

? Industrial Temperature Range: -40oC to 85oC

? UQFN 2mm x2mm