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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMP3431GL-Z
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MP3431GL-Z - Monolithic Power Systems Inc.

Manufacturer Part Number
MP3431GL-Z
Manufacturer
Monolithic Power Systems
Allelco Part Number
32D-MP3431GL-Z
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG 16VOUT 21A HIGH EFFICIENC
Package
13-QFN (3x4)
Data sheet
1.MP3431GL-Z.pdf ...
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 24216
  • Unit Price: $2.187
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $2.187 $2.19
50+ $2.098 $104.90
100+ $1.896 $189.60
500+ $1.614 $807.00
1000+ $1.357 $1,357.00
3000+ $1.26 $3,780.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

MP3431GL-Z Tech Specifications
Monolithic Power Systems Inc. - MP3431GL-Z technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. - MP3431GL-Z

Product Attribute Attribute Value  
Manufacturer Monolithic Power Systems  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 16V  
Voltage - Input (Min) 0.8V  
Voltage - Input (Max) 13V  
Topology Boost  
Synchronous Rectifier Yes  
Supplier Device Package 13-QFN (3x4)  
Series -  
Package / Case 13-PowerVFQFN  
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-Up  
Frequency - Switching 600kHz  
Current - Output 21A  
Base Product Number MP3431  

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

MP3431GL-Z

Manufacturer

Monolithic Power Systems

Introduction

The MP3431GL-Z is a high-performance step-up DC-DC switching regulator designed for power management in various electronic devices.

Product Features and Performance

Step-Up output configuration with adjustable output voltage

Topology: Boost

Synchronous rectifying for improved efficiency

Frequency Switching: 600kHz

High current output capability of up to 21A

Wide input voltage range from 0.8V to 13V

Adjustable output voltage range from 0.8V to 16V

Product Advantages

High efficiency due to synchronous rectification

Suitable for low input voltage applications

Compact design with a 13-PowerVFQFN package

Ability to drive high current loads up to 21A

Wide operating temperature range, suitable for various environments

Key Technical Parameters

Input Voltage (Min): 0.8V

Input Voltage (Max): 13V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 16V

Current Output: 21A

Switching Frequency: 600kHz

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Built-in thermal overload protection

Overcurrent and short-circuit protection mechanisms

Complies with industry-standard safety and quality norms

Compatibility

Compatible with a wide range of input and output voltages for flexible usage in different applications

Surface mount package compatible with standard PCB manufacturing processes

Application Areas

Consumer electronics

Portable devices

Industrial equipment

Telecommunications systems

Product Lifecycle

Product Status: Active

Not currently near discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High-efficiency boost converter suitable for energy-sensitive applications

Broad input and output voltage capabilities supporting a variety of designs

High output current rating facilitating power-intensive applications

Reliable performance across a wide operating temperature range

Compact QFN package ideal for space-constrained applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Monolithic Power Systems Inc. MP3431GL-Z

Product Attribute MP3431GL-P MP3435GL-Z MP3432GL-Z MP3438GTL-P
Part Number MP3431GL-P MP3435GL-Z MP3432GL-Z MP3438GTL-P
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc.
Function - - - -
Synchronous Rectifier - - - -
Series - - - -
Current - Output - - - -
Number of Outputs - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Topology - - - -
Frequency - Switching - - - -
Voltage - Input (Min) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Output (Max) - - - -
Voltage - Output (Min/Fixed) - - - -
Voltage - Input (Max) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Output Configuration - - - -
Output Type - Current - Unbuffered Voltage - Buffered -

MP3431GL-Z Datasheet PDF

Download MP3431GL-Z pdf datasheets and Monolithic Power Systems Inc. documentation for MP3431GL-Z - Monolithic Power Systems Inc..

Environmental Information
MonolithicPower Systems Environmental Compliance D.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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

View More
MP3431GL-Z Image

MP3431GL-Z

Monolithic Power Systems Inc.
32D-MP3431GL-Z

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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