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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMPQ4473GL-AEC1-Z
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MPQ4473GL-AEC1-Z - Monolithic Power Systems Inc.

Manufacturer Part Number
MPQ4473GL-AEC1-Z
Manufacturer
Monolithic Power Systems
Allelco Part Number
32D-MPQ4473GL-AEC1-Z
ECAD Model
Parts Description
IC REG BUCK ADJ 3.5A 20QFN
Package
20-VFQFN Exposed Pad
Data sheet
MPQ4473GL-AEC1-Z.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MPQ4473GL-AEC1-Z Tech Specifications
Monolithic Power Systems Inc. - MPQ4473GL-AEC1-Z technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. - MPQ4473GL-AEC1-Z

Product Attribute Attribute Value  
Manufacturer Monolithic Power Systems  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 32.4V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 36V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 20-QFN (3x4)  
Series Automotive, AEC-Q100  
Package / Case 20-VFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 200kHz ~ 1MHz  
Current - Output 3.5A  
Base Product Number MPQ4473  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MPQ4473GL-AEC1-Z

Manufacturer

Monolithic Power Systems

Introduction

The MPQ4473GL-AEC1-Z is a high-efficiency, synchronous step-down DC-DC converter that operates over a wide input voltage range of 4.5V to 36V. It is designed to provide a regulated and adjustable output voltage from 0.8V to 32.4V at up to 3.5A of output current. The device features advanced control and protection circuitry to ensure reliable and safe operation.

Product Features and Performance

Wide input voltage range: 4.5V to 36V

Adjustable output voltage range: 0.8V to 32.4V

Maximum output current: 3.5A

High efficiency up to 95%

Switching frequency range: 200kHz to 1MHz

Synchronous rectification for improved efficiency

Internal compensation for easy use

Thermal shutdown, overcurrent, and overvoltage protection

Soft-start function for inrush current limitation

Frequency dithering for reduced EMI

Product Advantages

Compact and integrated solution

Wide input voltage range for versatile applications

Adjustable output voltage for flexibility

High efficiency for power-sensitive designs

Advanced protection features for reliable operation

Easy to use with internal compensation

Key Reasons to Choose This Product

Exceptional performance and efficiency

Robust protection features for reliable operation

Flexible and adaptable to various application requirements

Cost-effective and space-saving solution

Automotive-qualified for demanding environments

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Thermal shutdown, overcurrent, and overvoltage protection

Robust design for reliable and safe operation

Compatibility

The MPQ4473GL-AEC1-Z is compatible with a wide range of industrial, automotive, and consumer electronics applications that require a regulated and adjustable DC power supply.

Application Areas

Automotive electronics

Industrial control systems

Telecommunications equipment

Consumer electronics

Portable devices

Product Lifecycle

The MPQ4473GL-AEC1-Z is an active product. There are no known equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Monolithic Power Systems Inc. MPQ4473GL-AEC1-Z

Product Attribute MPQ4473GL-AEC1-Z MPQ4462DQ-AEC1-LF-Z MPQ4473GL-P MPQ4462DN-LF-Z
Part Number MPQ4473GL-AEC1-Z MPQ4462DQ-AEC1-LF-Z MPQ4473GL-P MPQ4462DN-LF-Z
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc.
Base Product Number MPQ4473 MPQ4462 MPQ4473 MPQ4462
Frequency - Switching 200kHz ~ 1MHz Up to 4MHz 200kHz ~ 1MHz Up to 4MHz
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V
Voltage - Input (Min) 4.5V 3.8V 4.5V 3.8V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Configuration Positive Positive Positive Positive
Number of Outputs 1 1 1 1
Voltage - Output (Max) 32.4V 30V 32.4V 30V
Supplier Device Package 20-QFN (3x4) 10-QFN (3x3) 20-QFN (3x4) 8-SOICE
Current - Output 3.5A 3.5A 3.5A 3.5A
Series Automotive, AEC-Q100 Automotive, AEC-Q100 - -
Output Type Adjustable Adjustable Adjustable Adjustable
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Package / Case 20-VFQFN Exposed Pad 10-VFDFN Exposed Pad 20-VFQFN Exposed Pad 8-SOIC (0.154', 3.90mm Width) Exposed Pad
Topology Buck Buck Buck Buck
Function Step-Down Step-Down Step-Down Step-Down
Synchronous Rectifier Yes No Yes No
Voltage - Input (Max) 36V 36V 36V 36V

MPQ4473GL-AEC1-Z Datasheet PDF

Download MPQ4473GL-AEC1-Z pdf datasheets and Monolithic Power Systems Inc. documentation for MPQ4473GL-AEC1-Z - Monolithic Power Systems Inc..

Environmental Information
MonolithicPower Systems Environmental Compliance D.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MPQ4473GL-AEC1-Z Image

MPQ4473GL-AEC1-Z

Monolithic Power Systems Inc.
32D-MPQ4473GL-AEC1-Z

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