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MPQ5072 - programmable load switch

General Description

The MPQ5072 is a programmable load switch that provides 1A of load protection across a 0.5V to 5.5V voltage range.

With low RDS(ON) in a tiny package, the MPQ5072 provides a highly efficient, space-saving solution for notebooks, tablets, and other portable device applications.

Key Features

  • Guaranteed Industrial/Automotive Temperature Range Limits.
  • 0.5V to 5.5V VIN Range.
  • Shutdown Current < 5µA.
  • Integrated 50mΩ Low RDS(ON) FETs.
  • 1A Load Current.
  • Push/Pull Power Good (PG) Indicator.
  • Adjustable Start-Up Slew Rate.
  • Output Discharge.
  • Short-Circuit Protection (SCP) < 200ns.
  • Thermal Shutdown Protection.
  • Available in a Space-Saving QFN-12 (2mmx2mm) Package.
  • Available in AEC-Q100 Grade 1.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DESCRIPTION The MPQ5072 is a programmable load switch that provides 1A of load protection across a 0.5V to 5.5V voltage range. With low RDS(ON) in a tiny package, the MPQ5072 provides a highly efficient, space-saving solution for notebooks, tablets, and other portable device applications. The MPQ5072’s soft start (SS) function avoids inrush current during circuit start-up. The MPQ5072 also provides a programmable softstart time, output discharge functions, overcurrent protection (OCP), and thermal shutdown. The maximum load at the output source is current-limited, which is accomplished by utilizing a sense FET topology. The magnitude of the current limit is controlled by an external resistor from the ILIM pin to ground (GND).