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一、MP1605升降压芯片的信息介绍

• 低静态电流：11μA

• 开关频率为 2.2MHz

• 供电时序使能

• 2.3V 至 5.5V 宽工作输入电压范围

• 输出电压可调节低至 0.6V

• 高达 2A 的输出电流

• 120mΩ 和 80mΩ 内部功率 MOSFET 开关管

• 采用SOT563封装

二、PI3USB9201ZTAEX升降压芯片的信息介绍

• 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