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).
An internal charge pump drives the power device
gate, allowing a low on resistance DMOS power
FET of 50mΩ.
The MPQ5072 is available in a tiny, spacesaving
QFN-12 (2mmx2mm) package.

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

APPLICATIONS
 Notebook and Tablet Computers
 Portable Devices
 Solid State Drives (SSDs)
 Handheld Devices