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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMIC4744YTSE
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MIC4744YTSE - Microchip Technology

Manufacturer Part Number
MIC4744YTSE
Manufacturer
Microchip Technology
Allelco Part Number
32D-MIC4744YTSE
ECAD Model
Parts Description
IC REG BUCK ADJ 2A DL 16TSSOP
Package
16-TSSOP (0.173', 4.40mm Width) Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MIC4744YTSE Tech Specifications
Microchip Technology - MIC4744YTSE technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MIC4744YTSE

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Output (Min/Fixed) 0.6V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Min) 2.9V  
Voltage - Input (Max) 5.5V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 16-TSSOP-EP  
Series -  
Package / Case 16-TSSOP (0.173', 4.40mm Width) Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 4MHz  
Current - Output 2A  
Base Product Number MIC4744  

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

MIC4744YTSE

Manufacturer

Microchip Technology

Introduction

The MIC4744YTSE is a high-efficiency, wide input voltage range, synchronous step-down DC-DC converter. It features automatic light-load efficiency enhancement, enabling ultra-low quiescent current in standby mode. The device is capable of delivering up to 2A of output current and can operate from input voltages ranging from 2.9V to 5.5V.

Product Features and Performance

Wide input voltage range: 2.9V to 5.5V

Adjustable output voltage from 0.6V to 5.5V

Up to 2A output current

4MHz fixed-frequency operation

Automatic light-load efficiency enhancement

Integrated low-RDS(on) synchronous rectifier

Thermal shutdown and overcurrent protection

16-pin TSSOP package with exposed thermal pad

Product Advantages

High efficiency across a wide load range

Compact size and low component count

Robust protection features for reliable operation

Flexible output voltage configuration

Key Reasons to Choose This Product

Versatile input voltage range and output current capability

Excellent power conversion efficiency for extended battery life

Comprehensive protection features for reliable system operation

Easy to implement with minimal external components

Quality and Safety Features

Thermally enhanced package for improved heat dissipation

Overcurrent and thermal shutdown protection

Compliance with relevant industry standards

Compatibility

The MIC4744YTSE is a general-purpose DC-DC converter that can be used in a variety of applications, including:

Portable electronics

Wireless devices

Industrial control systems

Automotive electronics

Application Areas

Power supplies for smartphones, tablets, and other mobile devices

Point-of-load conversion in industrial and automation equipment

Power management for IoT and edge computing devices

Product Lifecycle

The MIC4744YTSE is an active and widely available product. There are no plans for discontinuation, and there are several equivalent or alternative models available, including the MIC4744YML, MIC4744YMM, and MIC4744YMSE. Customers are advised to contact our website's sales team for more information on the latest product options and availability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MIC4744YTSE

Product Attribute MIC4744YTSE MIC4723YMME MIC4724YMME MIC4744YML-TR
Part Number MIC4744YTSE MIC4723YMME MIC4724YMME MIC4744YML-TR
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Output Type Adjustable Adjustable Adjustable Adjustable
Number of Outputs 2 1 1 2
Function Step-Down Step-Down Step-Down Step-Down
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Package / Case 16-TSSOP (0.173', 4.40mm Width) Exposed Pad 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 16-VQFN Exposed Pad, 16-MLF®
Voltage - Output (Max) 5.5V 5.5V 5.5V 5.5V
Supplier Device Package 16-TSSOP-EP 10-MSOP-EP 10-MSOP-EP 16-MLF® (4x4)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number MIC4744 MIC4723 MIC4724 MIC4744
Voltage - Input (Max) 5.5V 5.5V 6V 5.5V
Package Tube Tube Tube Tape & Reel (TR)
Series - - - -
Topology Buck Buck Buck Buck
Output Configuration Positive Positive Positive Positive
Current - Output 2A 3A 3A 2A
Synchronous Rectifier No No No No
Frequency - Switching 4MHz 2MHz 2MHz 4MHz
Voltage - Input (Min) 2.9V 3V 3V 2.9V
Voltage - Output (Min/Fixed) 0.6V 1V 1V 0.6V

MIC4744YTSE Datasheet PDF

Download MIC4744YTSE pdf datasheets and Microchip Technology documentation for MIC4744YTSE - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf
PCN Assembly/Origin
Wafer Size Update 02/Sep/2015.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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MIC4744YTSE Image

MIC4744YTSE

Microchip Technology
32D-MIC4744YTSE

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