求助？TI usb power switch芯片应用？

封剑藏刀-104531

新的移动电源的项目开发，需要支持4port的 USB 接口给设别充电。ti有没有支持4port的usb power switch的芯片！！！

keyandlin

TI当然有啦，给你推荐一颗：TPS2044B,支持四路，每路500MA.
特性

   

• 70-mΩ High-Side MOSFET   
  
• 500-mA Continuous Current   
  
• Thermal and Short-Circuit Protection   
  
• Accurate Current Limit
      (0.75 A min, 1.25 A max)   
  
• Operating Range: 2.7 V to 5.5 V   
  
• 0.6-ms Typical Rise Time   
  
• Undervoltage Lockout   
  
• Deglitched Fault Report (OC)   
  
• No OC Glitch During Power Up   
  
• Maximum Standby Supply Current:
      1-µA (Single, Dual) or 2-µA (Triple, Quad)   
  
• Ambient Temperature Range: –40°C to 85°C   
  
• UL Recognized, File Number E169910   
  
• Additional UL Recognition for  
      and TPS2052B for Ganged Configuration   
  
• APPLICATIONS
  

封剑藏刀-104531

感谢楼上推荐谢谢。

keyandlin

不客气啊。