3.3V/5V, Dual-Channel 1.5A Current-Limited Power Distribution Switch



The MP6233 Power Distribution Switch features internal current limiting to prevent damage to host devices due to faulty load conditions. The MP6233 analog switch includes an 85mΩ power MOSFET switch. It is available with guaranteed current limits, making it ideal for load switching applications. The MP6233 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 MP6233 is available in MSOP8E package.


  • 1.5A Continuous Current
  • 2.7V to 5.5V Supply Range
  • 140µA Quiescent Current
  • 85mΩ MOSFET
  • Thermal-Shutdown Protection
  • Under-Voltage Lockout
  • 8ms FLAG Deglitch Time
  • No FLAG Glitch During Power Up
  • Reverse Current Blocking


  • Output DischargeNo
  • EnableActive High
  • Fault FlagOver Current,Active Low
  • Ilimit (A)2.3
  • Rds(on) (mΩ)85
  • GradeCatalog
  • Channels2
  • Iq (typ) (µA)140
  • Iout (max) (A)1.5
  • Vin (max) (V)5.5
  • 最小输入电压2.7
  • PackageMSOP-8E