1.7V- 5.5V, Ultra- Small, Single-Channel 2A Current-Limited Power Distribution Switch with Output Discharge

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Product Description

The MP62040-1/MP62041-1 Power Distribution Switch is designed for high-side load switch applications. The switch operates from 1.7V to 5.5V nominal input voltage and includes an 85mO Power MOSFET to handle up to 2A continuous load. The MP62040-1/MP62041-1 has slew rate control with 115? rise time to limit inrush current when enabling the switch. In addition,?the part features a discharge function that provides a resistive discharge path for the external output capacitor when the part is disabled. The built-in level shift function allows a logic signal on enable input that may be different from the supply voltage to switch the high side P-channel MOSFET ON or OFF. The MP62040-1/MP62041-1 is available in an ultra-small UTQFN4 package, with ultra-low height (0.55mm typ.).

Product Features

  • 2A Continuous Current
  • 1.7V to 5.5V Supply Range
  • Output Discharge Function
  • Soft Start: 115?
  • 1? Shutdown Current
  • 85mO MOSFET
  • Active High & Active Low Options
  • Space Saving 1.6x1.2mm UTQFN4 Package (0.55mm Height)


  • Output DischargeYes
  • EnableActive High
  • Fault Flag-
  • Rds(on) (mΩ)85
  • GradeCatalog
  • Channels1
  • Iq (typ) (µA)2
  • Iout (max) (A)2
  • Vin (max) (V)5.5
  • Vin (min) (V)1.7
  • PackageUTQFN-4
Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.