- MPQ5077A-AEC1
MPQ5077A-AEC1
5.5V, 7A, Low-RDS(ON) Load Switch with Configurable Current Limit, AEC-Q100 Qualified
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Description
The MPQ5077A is a configurable load switch that provides up to 7A of load protection across a 1.2V to 5.5V input voltage (VIN) range. With low on resistance (RDS(ON)) in a tiny package, the MPQ5077A offers a highly efficient, space-saving solution for automotive infotainment, clusters, and advanced driver-assistance system (ADAS) applications.
The MPQ5077A’s soft start (SS) function avoids inrush current during circuit start-up. The MPQ5077A also provides a configurable soft-start time (tSS), output discharge functions, over-current protection (OCP), and thermal shutdown.
The maximum load at the output source is current-limited, which is accomplished utilizing a sense MOSFET topology. The current limit magnitude is controlled by an external resistor from the ILIM pin to ground. An internal charge pump drives the power device gate, allowing a very low-RDS(ON) DMOS power MOSFET of only 10mΩ.
The MPQ5077A is available in a tiny QFN-13 (2.5mmx3mm) package, and is AEC-Q100 qualified.
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Features & Benefits
- Guaranteed Industrial/Automotive Temperature Range
- Integrated 10mΩ, Low On Resistance (RDS(ON)) MOSFET
- Adjustable Start-Up Slew Rate
- Wide 1.2V to 5.5V Input Voltage (VIN) Range
- <1μA Shutdown Current
- Configurable 7A Current Limit (ILIMIT)
- Output Discharge
- Enable (EN) Pin
- <200ns Short-Circuit Protection (SCP) Response
- Push-Pull Power Good (PG) Indicator
- Thermal Protection
- Available in a Small, Space-Saving QFN-13 (2.5mmx3mm) Package
- Available in AEC-Q100 Grade 1
Active Part Numbers:
MPQ5077AGQBE-AEC1-Z MPQ5077AGQBE-AEC1-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z 
MPQ5077A-AEC1 Resources
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PRODUCT CATEGORY
SMART HIGH SIDE SWITCHPRODUCT CATEGORY -
APPLICATION
DISPLAY (NAVIGATION, HEADS-UP, CLUSTER)APPLICATIONAutomotive displays — which include the center display, heads-up display (HUD), and gauge instrument cluster — show key information and interactive content to the driver. The center information display is connected to the head unit, and provides navigation and other in-cabin infotainment controls. The automotive HUD and gauge instrument cluster provide easy-to-access information for the driver. Th...
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APPLICATION
HEAD UNITS (MID-RANGE)APPLICATIONAutomotive head unit designs have evolved from the traditional hardware interfaces into sophisticated infotainment systems that offer various in-cabin functionalities. These features include navigation, wireless connections, passenger entertainment, gesture recognition, and voice control. As consumer expectations for infotainment features continue to increase, manufacturers face design challenges ...
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APPLICATION
HEAD UNITS (HIGH-END)APPLICATIONAutomotive head unit designs have evolved from the traditional hardware interfaces into sophisticated infotainment systems that offer various in-cabin functionalities. These features include navigation, wireless connections, passenger entertainment, gesture recognition, and voice control. As consumer expectations for infotainment features continue to increase, manufacturers face design challenges ...
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APPLICATION
INFOTAINMENT SYSTEMSAPPLICATIONAutomotive in-vehicle infotainment systems are becoming increasingly software-driven to enhance safety and security, as well as the overall driving experience. Modern cars integrate driving and environmental information, passenger entertainment, wireless connections, and navigation into a centralized infotainment system architecture. However, with the rise of sophisticated in-vehicle infotainment ...
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APPLICATION
REARVIEW CAMERAS (OFF BATTERY)APPLICATIONRearview cameras are perhaps the most well-known camera subsystem used in advanced driver assistance systems (ADAS) applications. As this feature is being offered and expected in more and more vehicles, these camera systems must offer high integration and fast data processing to enable accurate, real-time monitoring of possible hazards behind the vehicle and channeling information directly to an L...
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APPLICATION
FRONT-FACING CAMERAS (OFF BATTERY)APPLICATIONFront-facing cameras are an increasingly popular camera subsystem used in advanced driver assistance systems (ADAS) applications. Because this feature is becoming standard in more and more vehicles, off-battery camera systems must offer high integration and fast data processing to enable accurate, real-time monitoring of possible hazards in front of the vehicle, in addition to assisting with integ...
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APPLICATION
DRIVER MONITORING SYSTEMSAPPLICATIONDriver monitoring systems are one of the latest developments in automotive safety technology. As part of a holistic human-machine interface (HMI), driver monitoring systems track vital sign parameters and driver attentiveness, so that in the event that the driver is unable to operate the vehicle, assistance can be provided. Of course, advanced new features add design complexity and additional cons...
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