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- Automotive (AECQ Grade)
- Power Modules
- MPM3808C-AEC1
MPM3808C-AEC1
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Description
The MPM3808C is an easy-to-use, fully integrated, synchronous step-down power module with a built-in inductor and MOSFET switches. It can achieve up to 3A of continuous output current (IOUT), with excellent load and line regulation.
Constant-on-time (COT) control provides fast transient response and eases loop stabilization. Fault protections include cycle-by-cycle current limiting and thermal shutdown. An open-drain power good (PG) signal indicates whether the output voltage (VOUT) exceeds 90% of its nominal voltage.
The MPM3808C is well-suited for a wide range of applications, including high-performance digital signal processors (DSPs), advanced driver-assistance system (ADAS) sensors, portable and mobile devices, and other low-power systems with constrained areas.
The MPM3808C requires a minimal number of readily available, standard external components, and is available in a small QFN-15 (3mmx4mmx1.6mm) package.
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Features & Benefits
- Designed for Automotive Applications:
- Wide 2.5V to 5.5V Operating Input Voltage (VIN) Range
- Up to 3A Output Current (IOUT)
- 1% Feedback (FB) Accuracy
- -40°C to +150°C Operating Junction Temperature (TJ) Range
- Available in AEC-Q100 Grade 1
- High Performance for Improved Thermals:
- 50mΩ and 26mΩ Integrated Internal Power MOSFETs
- Optimized for EMC and EMI Reduction:
- Forced Continuous Conduction Mode (FCCM) across the Full Load Range
- 2.4MHz Switching Frequency (fSW)
- MeshConnectTM Flip-Chip Package
- Optimized for Board Size and BOM:
- Integrated Internal Power MOSFETs
- Integrated Compensation Network
- Available in a QFN-15 (3mmx4mmx1.6mm) Package
- Fixed Output Options: 0.8V, 1V, 1.1V, 1.2V, 1.25V, 1.5V, 1.8V, 2.5V, 2.8V, and 3.3V
- Additional Features:
- Enable (EN) for Power Sequencing
- Power Good (PG)
- 100% Duty Cycle
- External Soft Start (SS) Control
- Output Discharge
- Output Over-Voltage Protection (OVP)
- Short-Circuit Protection (SCP) with Hiccup Mode
- Available in a Wettable Flank Package
Active Part Numbers:
MPM3808CGLE-AEC1-Z MPM3808CGLE-AEC1-P MPM3808CGLE-12-AEC1-Z MPM3808CGLE-12-AEC1-P MPM3808CGLE-18-AEC1-Z MPM3808CGLE-18-AEC1-P MPM3808CGLE-08-AEC1-Z MPM3808CGLE-08-AEC1-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MPM3808C-AEC1 Resources
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APPLICATION
CENTRAL GATEWAYSAPPLICATIONAs vehicles continue to integrate electronic control unit (ECU) networks for cutting-edge functionality, the automotive central gateway controller plays a central role in bridging and managing the transfer of data across various protocols (e.g. CAN, FlexRay, LIN, Ethernet, and ISO-9141). The central gateway achieves physical isolation between ECU networks, as well as portability between protocols ...
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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 (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
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
REARVIEW CAMERAS (COAXIAL)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
FRONT-FACING CAMERAS (COAXIAL)APPLICATIONFront-facing cameras are an increasingly popular 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 in front of the vehicle, and assist with integrated systems su...
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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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APPLICATION
SENSOR FUSION DOMAIN CONTROLLERSAPPLICATIONPerception-sensing systems have become a popular ADAS offering in new vehicles, and will continue to expand as new cars integrate radar with cameras and even LIDAR systems. However, each of these sensors has strengths and limitation — thats where sensor fusion comes in. By combining the inputs from all of the cars perception-sensing systems, the driver is provided with the best possible informatio...
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