一、MP1482升降压芯片的信息介绍

• 输出电流：2A

• 4.75V 至 18V 宽输入工作电压范围

• 集成130mΩ功率 MOSFET开关管

• 可调输出电压：0.923V 至 15V

• 效率高达93%

• SOIC8

• 340kHz 固定频率

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