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MPQ4262GQVE-0000-AEC1-P
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Product Detailed Parameters
- Description：36V, 100W, BUCK-BOOST CONVERTER
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Applications：Converter, USB
- Voltage - Input：3.6V ~ 36V
- Number of Outputs：2
- Voltage - Output：1V ~ 36V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：20-PowerVFQFN
- Supplier Device Package：20-QFN (3x5)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The MPQ4262GQVE-0000-AEC1-P is a synchronous Buck-Boost switching regulator from Monolithic Power Systems, designed for automotive applications with AEC-Q100 qualification. It operates within an input voltage range of 3.6 V to 36 V and delivers up to 5 A output current. The device supports an output voltage range of 1 V to 36 V and integrates low-side MOSFETs. Key electrical parameters include a fixed switching frequency of 580 kHz, a quiescent current of 775 uA, and a shutdown supply current of 1 uA. It functions reliably across an extended temperature range from -40°C to +150°C and utilizes a QFN-20 package.
Feature Summary
- Integrated low-side MOSFETs in a compact QFN-20 package
- I2C interface for programmable control and monitoring
- Wide input voltage range supporting buck and boost topologies
- Automotive-grade reliability with AEC-Q100 certification
Applications
- Automotive infotainment systems
- Digital cockpit power distribution
- ADAS sensor power supplies
- Vehicle lighting control modules
Procurement Notes
Verify the specific suffix against official MPS documentation to confirm exact configuration details. Ensure compatibility with required I2C addressing and thermal management solutions for the QFN-20 package. Confirm that the selected variant meets all automotive quality standards required for your specific application environment.
Selection Notes
Select this component when a wide input voltage range and bidirectional power flow are necessary for automotive loads. The integrated MOSFETs simplify design compared to discrete solutions. Consider the 580 kHz switching frequency for balancing efficiency and passive component size. Verify that the 5 A continuous current capability aligns with peak load requirements.
Part Context
This part belongs to the MPQ4262 series of high-performance automotive power management ICs. It addresses the need for robust voltage regulation in vehicles with fluctuating battery voltages. The series is characterized by high integration levels and strict adherence to automotive reliability standards, serving as a core solution for modern vehicle electronic architectures.
Replacement Considerations
Consult MPS datasheets for direct pin-compatible alternatives within the same family. Verify that any substitute maintains the same AEC-Q100 grade and thermal performance characteristics.
