MPQ4312GRE-AEC1-Z
- Mfr.Part #
- MPQ4312GRE-AEC1-Z
- Manufacturer
- Monolithic Power Systems
- Package / Case
- 20-PowerVFQFN
- Datasheet
- Download
- Description
- 45V, 2A, LOW IQ, SYNCHRONOUS STE
- Stock
- 4,000
- In Stock :
- 4,000
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Monolithic Power Systems
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Synchronous Rectifier :
- yes
- Series :
- -
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount, Wettable Flank
- Output Configuration :
- Positive
- Current - Output :
- 2A
- Frequency - Switching :
- 350kHz ~ 1MHz
- Voltage - Output (Max) :
- 42.75V
- Voltage - Input (Min) :
- 3.3V
- Package / Case :
- 20-PowerVFQFN
- Number of Outputs :
- 1
- Voltage - Output (Min/Fixed) :
- 0.815V
- Operating Temperature :
- -40°C ~ 150°C (TJ)
- Topology :
- Buck
- Product Status :
- Active
- Function :
- Step-Down
- Voltage - Input (Max) :
- 45V
- Supplier Device Package :
- 20-QFN (4x4)
- Datasheets
- MPQ4312GRE-AEC1-Z

[Voltage Regulators - DC DC Switching Regulators Monolithic Power Systems MPQ4312GRE-AEC1-Z] Overview
This cutting-edge DC-DC switching regulator, the MPQ4312GRE-AEC1-Z by Monolithic Power Systems, is meticulously engineered to deliver exceptional performance in a variety of applications. With a voltage rating of 45V and a current capacity of 2A, this regulator stands out for its low quiescent current (IQ) and synchronous step-down capabilities. Whether you're optimizing power consumption in industrial equipment or enhancing efficiency in automotive systems, this regulator offers unparalleled reliability and efficiency.
MPQ4312GRE-AEC1-Z Features
- High Voltage Rating: With a maximum voltage of 45V, this regulator ensures compatibility with a wide range of power systems.
- Low Quiescent Current: The low IQ feature minimizes power consumption during standby, making it ideal for battery-powered applications.
- Synchronous Step-Down: Utilizing synchronous rectification technology, this regulator maximizes efficiency and minimizes heat dissipation.
- Compact Design: The compact form factor of the MPQ4312GRE-AEC1-Z enables easy integration into space-constrained PCB layouts.
- Robust Protection: Built-in overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown ensure the safety and longevity of connected devices.
MPQ4312GRE-AEC1-Z Applications
- Industrial Automation: Employ the MPQ4312GRE-AEC1-Z in industrial machinery, robotics, and control systems to regulate voltage and enhance operational efficiency.
- Automotive Electronics: Integrate this regulator into automotive infotainment systems, lighting controls, and power management modules to optimize performance and reliability.
- Telecommunications: Enhance the performance of telecommunications infrastructure, including base stations, network routers, and data centers, with the MPQ4312GRE-AEC1-Z.
This regulator ensures stable power delivery, contributing to smooth operation and prolonged equipment lifespan in demanding industrial environments.
Its low quiescent current and robust protection features make it an ideal choice for automotive applications where space and efficiency are critical.
By providing stable and efficient power conversion, this regulator supports seamless communication networks and ensures uninterrupted service delivery.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















