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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMP4423GQ-Z
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MP4423GQ-Z - Monolithic Power Systems Inc.

Manufacturer Part Number
MP4423GQ-Z
Manufacturer
Monolithic Power Systems
Allelco Part Number
32D-MP4423GQ-Z
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 3A 8QFN
Package
8-VDFN
Data sheet
MP4423GQ-Z.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MP4423GQ-Z Tech Specifications
Monolithic Power Systems Inc. - MP4423GQ-Z technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. - MP4423GQ-Z

Product Attribute Attribute Value  
Manufacturer Monolithic Power Systems  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 27V  
Voltage - Input (Min) 4V  
Voltage - Input (Max) 30V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 8-QFN (3x3)  
Series -  
Package / Case 8-VDFN  
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 410kHz  
Current - Output 3A  
Base Product Number MP4423  

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

MP4423GQ-Z

Manufacturer

Monolithic Power Systems

Introduction

The MP4423GQ-Z is a high-performance, synchronous, step-down DC-DC converter from Monolithic Power Systems. It offers a wide input voltage range from 4V to 30V and can provide up to 3A of output current with an adjustable output voltage from 0.8V to 27V. The device features advanced circuit design for high efficiency, fast transient response, and robust overcurrent and thermal protection.

Product Features and Performance

Wide input voltage range: 4V to 30V

Adjustable output voltage: 0.8V to 27V

Output current up to 3A

High efficiency up to 95%

Fast transient response

Switching frequency of 410kHz

Synchronous rectification for improved efficiency

Integrated overcurrent and thermal protection

Small 8-pin VDFN package (3mm x 3mm)

Product Advantages

Wide input voltage range allows for versatile applications

High output current capability suitable for powering various loads

Adjustable output voltage provides flexibility in system design

High efficiency and fast transient response for improved system performance

Integrated protection features improve reliability and safety

Key Reasons to Choose This Product

Robust and reliable performance for demanding applications

Compact size and easy integration into space-constrained designs

Comprehensive protection features for enhanced system safety

Proven design and performance from a trusted manufacturer

Quality and Safety Features

Designed and manufactured to high-quality standards

Robust overcurrent and thermal protection

Wide operating temperature range of -40°C to 125°C

Compatibility

The MP4423GQ-Z is compatible with a wide range of electronic systems and devices that require a high-performance, adjustable DC-DC converter, including industrial equipment, automotive electronics, consumer electronics, and more.

Application Areas

Industrial automation and control systems

Automotive electronics and power management

Consumer electronics and portable devices

Telecommunications equipment

General-purpose power supply applications

Product Lifecycle

The MP4423GQ-Z is an active and current product in our website's sales team's portfolio. There are no immediate plans for discontinuation. Customers are advised to check with our website's sales team or their authorized distributors for the latest product availability and any potential alternative or equivalent models.

Parts with Similar Specifications

The three parts on the right have similar specifications to Monolithic Power Systems Inc. MP4423GQ-Z

Product Attribute MP4423GQ-Z MP4420HGJ-Z MP4423HGQ-Z MP4458DQT-LF-P
Part Number MP4423GQ-Z MP4420HGJ-Z MP4423HGQ-Z MP4458DQT-LF-P
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc. Monolithic Power Systems Inc.
Synchronous Rectifier Yes Yes Yes No
Series - - - -
Output Type Adjustable Adjustable Adjustable Adjustable
Topology Buck Buck Buck Buck
Supplier Device Package 8-QFN (3x3) TSOT-23-8 8-QFN (3x3) 10-TQFN (3x3)
Number of Outputs 1 1 1 1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number MP4423 MP4420 MP4423 MP4458
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Current - Output 3A 2A 3A 1A
Package / Case 8-VDFN SOT-23-8 Thin, TSOT-23-8 8-VDFN 10-WFDFN Exposed Pad
Voltage - Output (Max) 27V 32.4V 32.4V 30V
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V
Frequency - Switching 410kHz 410kHz 410kHz Up to 4MHz
Output Configuration Positive Positive Positive Positive
Function Step-Down Step-Down Step-Down Step-Down
Voltage - Input (Min) 4V 4V 4V 3.8V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Voltage - Input (Max) 30V 36V 36V 36V

MP4423GQ-Z Datasheet PDF

Download MP4423GQ-Z pdf datasheets and Monolithic Power Systems Inc. documentation for MP4423GQ-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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MP4423GQ-Z Image

MP4423GQ-Z

Monolithic Power Systems Inc.
32D-MP4423GQ-Z

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