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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMIC4574BN
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MIC4574BN - Microchip Technology

Manufacturer Part Number
MIC4574BN
Manufacturer
Microchip Technology
Allelco Part Number
32D-MIC4574BN
ECAD Model
Parts Description
IC REG BUCK ADJ 500MA 8DIP
Package
8-DIP (0.300', 7.62mm)
Data sheet
Cylindrical Battery Holders.pdf
MIC4574.pdf
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Specifications

MIC4574BN Tech Specifications
Microchip Technology - MIC4574BN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MIC4574BN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Output (Min/Fixed) 1.23V  
Voltage - Output (Max) 20V  
Voltage - Input (Min) 4V  
Voltage - Input (Max) 24V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 8-PDIP  
Series -  
Package / Case 8-DIP (0.300', 7.62mm)  
Product Attribute Attribute Value  
Package Bulk  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Through Hole  
Function Step-Down  
Frequency - Switching 200kHz  
Current - Output 500mA  
Base Product Number MIC4574  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MIC4574BN

Manufacturer

microchip-technology

Introduction

The MIC4574BN is a step-down DC-DC switching regulator from Microchip Technology. This product provides a single adjustable output voltage from a wide input voltage range, making it suitable for a variety of power supply applications.

Product Features and Performance

Input voltage range: 4V to 24V

Adjustable output voltage: 1.23V to 20V

Output current: up to 500mA

Switching frequency: 200kHz

No synchronous rectifier

Operating temperature range: -40°C to 85°C

Product Advantages

Wide input voltage range

Adjustable output voltage

High efficiency

Small size

Key Reasons to Choose This Product

Versatile power supply solution for various applications

Reliable and robust performance

Cost-effective and easy to implement

Compact and space-saving design

Quality and Safety Features

Comprehensive overcurrent, overvoltage, and thermal protection

RoHS-compliant and lead-free

Compatibility

The MIC4574BN is compatible with a wide range of electronic devices and systems that require a regulated DC power supply.

Application Areas

Industrial equipment

Telecommunications equipment

Automotive electronics

Consumer electronics

Product Lifecycle

The MIC4574BN is an obsolete product. Microchip Technology may have equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on current product offerings.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MIC4574BN

Product Attribute MIC4574BN MIC4575-3.3WT MIC4575-3.3BT MIC4574-5.0YN
Part Number MIC4574BN MIC4575-3.3WT MIC4575-3.3BT MIC4574-5.0YN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Number of Outputs 1 1 1 1
Supplier Device Package 8-PDIP TO-220-5 TO-220-5 8-PDIP
Mounting Type Through Hole Through Hole Through Hole Through Hole
Output Configuration Positive Positive Positive Positive
Current - Output 500mA 1.7A (Switch) 1.7A (Switch) 500mA
Frequency - Switching 200kHz 200kHz 200kHz 200kHz
Base Product Number MIC4574 MIC4575 MIC4575 MIC4574
Package / Case 8-DIP (0.300', 7.62mm) TO-220-5 TO-220-5 8-DIP (0.300', 7.62mm)
Output Type Adjustable Fixed Fixed Fixed
Function Step-Down Step-Down, Step-Up/Step-Down Step-Down, Step-Up/Step-Down Step-Down
Package Bulk Tube Bulk Tube
Voltage - Input (Min) 4V 4V 4V 4V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Series - - - -
Topology Buck Buck, Buck-Boost Buck, Buck-Boost Buck
Voltage - Output (Max) 20V - - -
Voltage - Input (Max) 24V 24V 24V 24V
Voltage - Output (Min/Fixed) 1.23V 3.3V 3.3V 5V
Synchronous Rectifier No No No No

MIC4574BN Datasheet PDF

Download MIC4574BN pdf datasheets and Microchip Technology documentation for MIC4574BN - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
HTML Datasheet
MIC4574.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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MIC4574BN Image

MIC4574BN

Microchip Technology
32D-MIC4574BN

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