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UCS2113 Key Features

  • Dual-Port Power Switches
  • 2.9V to 5.5V source voltage range
  • 3.0A continuous current per VBUS port with 40 m On resistance per switch
  • Independent port power switch enable pins
  • DUAL fault ALERT# active drain output pins
  • Constant Current or Trip mode current limiting behaviors
  • Undervoltage and overvoltage lockout
  • Back-drive, back-voltage protection
  • Auto-recovery fault handling with low test current
  • BOOST# logic output to increase DC-DC converter output under large load conditions

Related Microchip Technology Datasheets

Part Number Description
UCS2112 USB Dual-Port Power Switch and Current Monitor
UCS2114 USB Dual-Port Power Switch and Current Monitor
UCS1003-1 USB Port Power Controller
UCS1003-2 USB Port Power Controller
UCS1003-3 USB Port Power Controller

UCS2113 Description

The UCS2113 is a dual USB port power switch configuration which can provide 3.0A continuous current (3.4A maximum) per VBUS port with precision overcurrent limiting (OCL), port power switch enables, auto-recovery fault handling, undervoltage and overvoltage lockout, back-drive protection and back-voltage protection, and thermal protection. The UCS2113 is well suited for both stand-alone and applications having...

UCS2113 Applications

  • Includes Exposed Thermal Pad (EP); see Table 3-1