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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMIC4575-3.3WU
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MIC4575-3.3WU - Microchip Technology

Manufacturer Part Number
MIC4575-3.3WU
Manufacturer
Microchip Technology
Allelco Part Number
32D-MIC4575-3.3WU
ECAD Model
Parts Description
IC REG BUCK BST 3.3V 1.7A TO263
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Data sheet
MIC4575.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 8938

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Specifications

MIC4575-3.3WU Tech Specifications
Microchip Technology - MIC4575-3.3WU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MIC4575-3.3WU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Min) 4V  
Voltage - Input (Max) 24V  
Topology Buck, Buck-Boost  
Synchronous Rectifier No  
Supplier Device Package TO-263-5  
Series -  
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA  
Product Attribute Attribute Value  
Package Tube  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down, Step-Up/Step-Down  
Frequency - Switching 200kHz  
Current - Output 1.7A (Switch)  
Base Product Number MIC4575  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MIC4575-3.3WU

Manufacturer

microchip-technology

Introduction

The MIC4575-3.3WU is a high-efficiency, synchronous step-down DC-DC converter from Microchip Technology. It is designed to provide a regulated 3.3V output from an input voltage range of 4V to 24V, making it suitable for a wide range of applications.

Product Features and Performance

High efficiency up to 95%

Output current capability of 1.7A

Switching frequency of 200kHz

Operates in both buck and buck-boost modes

Integrated over-current, over-voltage, and thermal protection

Low quiescent current of 35μA in shutdown mode

Product Advantages

Wide input voltage range of 4V to 24V

High efficiency for better power utilization

High output current capability for demanding applications

Integrated protection features for reliable operation

Small package size for compact designs

Key Reasons to Choose This Product

Offers a high-performance, cost-effective power management solution

Suitable for a variety of applications, including industrial, automotive, and consumer electronics

Reliable and robust design with integrated protection features

Easy to integrate into your system with the small package size

Quality and Safety Features

Microchip Technology is a renowned manufacturer of high-quality semiconductor products

The MIC4575-3.3WU is designed and tested to meet industry standards for quality and safety

Integrated protection features ensure reliable and safe operation

Compatibility

The MIC4575-3.3WU is compatible with a wide range of systems and applications that require a regulated 3.3V output from an input voltage range of 4V to 24V.

Application Areas

Industrial control systems

Automotive electronics

Consumer electronics

Telecommunications equipment

Portable devices

Product Lifecycle

The MIC4575-3.3WU is an active product in our website's sales team's portfolio. There are no immediate plans for discontinuation. Equivalent or alternative models are available, such as the MIC4576-3.3YM and MIC4577-3.3YU, which offer similar features and performance. For more information, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MIC4575-3.3WU

Product Attribute MIC4575-3.3WU MIC4575BT MIC4575-3.3WT MIC4574BN
Part Number MIC4575-3.3WU MIC4575BT MIC4575-3.3WT MIC4574BN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Number of Outputs 1 1 1 1
Output Configuration Positive Positive Positive Positive
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-220-5 TO-220-5 8-DIP (0.300', 7.62mm)
Series - - - -
Frequency - Switching 200kHz 200kHz 200kHz 200kHz
Synchronous Rectifier No No No No
Supplier Device Package TO-263-5 TO-220-5 TO-220-5 8-PDIP
Base Product Number MIC4575 MIC4575 MIC4575 MIC4574
Voltage - Input (Min) 4V 4V 4V 4V
Voltage - Input (Max) 24V 24V 24V 24V
Package Tube Bulk Tube Bulk
Topology Buck, Buck-Boost Buck, Buck-Boost Buck, Buck-Boost Buck
Voltage - Output (Min/Fixed) 3.3V 1.23V 3.3V 1.23V
Output Type Fixed Adjustable Fixed Adjustable
Current - Output 1.7A (Switch) 1.7A (Switch) 1.7A (Switch) 500mA
Voltage - Output (Max) - 20V - 20V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Through Hole Through Hole Through Hole
Function Step-Down, Step-Up/Step-Down Step-Down, Step-Up/Step-Down Step-Down, Step-Up/Step-Down Step-Down

MIC4575-3.3WU Datasheet PDF

Download MIC4575-3.3WU pdf datasheets and Microchip Technology documentation for MIC4575-3.3WU - Microchip Technology.

PCN Packaging
2.73KHz.pdf
HTML Datasheet
MIC4575.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf

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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MIC4575-3.3WU Image

MIC4575-3.3WU

Microchip Technology
32D-MIC4575-3.3WU

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