MPQ4423AGQ-AEC1-Z
- Mfr.Part #
- MPQ4423AGQ-AEC1-Z
- Manufacturer
- Monolithic Power Systems
- Package / Case
- 8-VDFN
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 3A 8QFN
- Stock
- 20,689
- In Stock :
- 20,689
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- Manufacturer :
- Monolithic Power Systems
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package / Case :
- 8-VDFN
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency - Switching :
- 410kHz
- Current - Output :
- 3A
- Synchronous Rectifier :
- yes
- Voltage - Output (Max) :
- 32.4V
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Factory Lead Time :
- 16 Weeks
- Series :
- Automotive, AEC-Q100
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Topology :
- Buck
- Voltage - Input (Min) :
- 4V
- Voltage - Input (Max) :
- 36V
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Output (Min/Fixed) :
- 0.8V
- Function :
- Step-Down
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- MPQ4423AGQ-AEC1-Z

Voltage Regulators - DC DC Switching Regulators Monolithic Power Systems MPQ4423AGQ-AEC1-Z Overview
The MPQ4423AGQ-AEC1-Z, crafted by Monolithic Power Systems, is an adjustable buck regulator designed for high-efficiency power conversion in demanding environments. As part of the robust Voltage Regulators - DC DC Switching Regulators category, this IC is engineered to handle a continuous load of up to 3A, making it ideal for a wide range of industrial and automotive applications. The integration of advanced control technology ensures superior performance with minimal power loss, positioning the MPQ4423AGQ-AEC1-Z as a key component in power management solutions that require reliability and precision.
MPQ4423AGQ-AEC1-Z Features
- Adjustable output voltage, facilitating versatility across different power requirements.
- High efficiency design reduces thermal footprint and enhances system reliability.
- Capable of delivering 3A continuous output, suitable for high-power applications.
- Compact 8QFN package, ensuring ease of integration in space-constrained applications.
- Automotive qualification (AEC-Q100), confirming its suitability for automotive use under stringent conditions.
MPQ4423AGQ-AEC1-Z Applications
- Automotive Electronics: Utilized in vehicle power systems to regulate power supply to critical sensors and advanced driver-assistance systems (ADAS).
- Portable Devices: Empowers battery management systems to enhance the efficiency and lifespan of rechargeable batteries in devices like smartphones and laptops.
- Industrial Power Supplies: Key in managing power in factory automation equipment, ensuring stable and reliable operation.
- Telecommunications Equipment: Supports communication infrastructure by stabilizing power delivery to prevent data loss and system failures.
- Consumer Electronics: Used in home automation systems and smart appliances, providing efficient power management to enhance functionality and energy savings.
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