3.3V/5V, Single-Channel 500mA Current-Limited Power Distribution Switch with Output Discharge



The MP62130/MP62131 Power Distribution Switch features internal current limiting to prevent damage to host devices due to faulty load conditions. The MP62130/MP62131 Analog switch features 90mΩ on-resistance and operates from 2.7V to 5.5V input. It is available with a guaranteed current limit, making it ideal for load switching applications. The MP62130/MP62131 has built-in protection for both over current and increased thermal stress. For over current, the device will limit the current by changing to a constant current mode.As the temperature increases as a result of short circuit, the device will shut off. The device will recover once the device temperature reduces to approx 120°C.The MP62130/MP62131 is available in MSOP8 and SOIC8 packages.


  • 500mA Continuous Current
  • Accurate Current Limit
  • Output Discharge Function
  • 2.7V to 5.5V Supply Range
  • 95μA Quiescent Current
  • 90mΩ MOSFET
  • Thermal-Shutdown Protection
  • Under-Voltage Lockout
  • 8ms FLAG Deglitch Time
  • No FLAG Glitch During Power Up
  • Reverse Current Blocking
  • MSOP8 and SOIC8 Packages


  • Output DischargeYes
  • EnableActive Low
  • Fault FlagOver Current,Active Low
  • Ilimit (A)0.65
  • Rds(on) (mΩ)90
  • GradeCatalog
  • Channels1
  • Iq (typ) (µA)95
  • Iout (max) (A)0.5
  • Vin (max) (V)5.5
  • Vin (min) (V)2.7
  • PackageMSOP-8, SOIC-8