View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Netherlands(Nederland) Spain(español) Turkey(Türk dili) Israel(עִבְרִית) Denmark(Dansk) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Philippines(Pilipino)
Africa, India and Middle East
India(हिंदी)
North America
United States(English) Canada(English) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT3479EDE#PBF
LT3479EDE#PBF Image
Image may be representation.
See specifications for product details.

LT3479EDE#PBF - Analog Devices Inc.

Manufacturer Part Number
LT3479EDE#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3479EDE#PBF
ECAD Model
Parts Description
IC REG BOOST ADJUSTABLE 3A 14DFN
Detailed Description
Package
14-WFDFN Exposed Pad
Data sheet
LT3479 Datasheet.pdf
RoHs Status
ROHS3 Compliant
In stock: 7394

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

LT3479EDE#PBF Tech Specifications
Analog Devices Inc. - LT3479EDE#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3479EDE#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 1.235V  
Voltage - Output (Max) 42V (Switch)  
Voltage - Input (Min) 2.3V  
Voltage - Input (Max) 24V  
Topology Boost  
Synchronous Rectifier No  
Supplier Device Package 14-DFN (4x3)  
Series -  
Package / Case 14-WFDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive or Negative  
Operating Temperature -40°C ~ 85°C  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up  
Frequency - Switching 200kHz ~ 3.5MHz  
Current - Output 3A (Switch)  
Base Product Number LT3479  

Parts Introduction

Manufacturer Part Number

LT3479EDE#PBF

Manufacturer

analog-devices

Introduction

The LT3479EDE#PBF is a versatile DC DC switching regulator designed for power management, capable of step-up, step-down, and inverting applications. It features adjustable output and is suited for a wide range of input voltages.

Product Features and Performance

Adjustable output voltage ranging from 1.235V to 42V.

Supports input voltages from 2.3V to 24V.

Capable of delivering up to 3A of switch current.

Flexible switching frequency from 200kHz to 3.5MHz.

Operates in boost topology for step-up applications.

Can be configured for positive or negative output.

Designed for surface mount technology, facilitating compact PCB layout.

Product Advantages

High versatility due to adjustable output.

Wide input voltage range supports various power sources.

High-frequency operation allows for smaller external components, reducing overall space and cost.

The absence of a synchronous rectifier simplifies the circuit design.

Suitable for both step-up and inverting applications, offering design flexibility.

Key Technical Parameters

Voltage Input (Min): 2.3V

Voltage Input (Max): 24V

Voltage Output (Min/Fixed): 1.235V

Voltage Output (Max): 42V (Switch)

Current Output: 3A (Switch)

Frequency Switching: 200kHz ~ 3.5MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates reliably within a wide temperature range of -40°C to 85°C.

Encased in a 14-WFDFN exposed pad package to ensure heat dissipation and stability under operation.

Compatibility

Mounting Type: Surface Mount

Package / Case: 14-WFDFN Exposed Pad

Compatible with various circuit designs due to its flexibility in output voltages and switching frequencies.

Application Areas

Portable electronics power management

Automotive power systems

Industrial control power supplies

LED lighting drivers

Battery-powered equipment

Product Lifecycle

Currently active, with no immediate plans for discontinuation.

Availability of replacements or upgrades will be supported by analog-devices.

Several Key Reasons to Choose This Product

Broad input and output voltage ranges make it suitable for a variety of power supply designs.

High switch current capacity of up to 3A enables it to handle high power applications.

The flexibility of switching frequency allows for optimization between efficiency and component size.

Its capability to produce either positive or negative output voltages provides design versatility.

Encapsulation in a robust package ensures durability and long-term reliability in various environments.

Supported by analog-devices, ensuring ongoing product support and availability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3479EDE#PBF

Product Attribute LT3479EDE#PBF LT3479EFE#TRPBF LT3480EDD#TRPBF LT3480EMSE#PBF
Part Number LT3479EDE#PBF LT3479EFE#TRPBF LT3480EDD#TRPBF LT3480EMSE#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Topology Boost Boost Buck Buck
Voltage - Input (Min) 2.3V 2.5V 3.6V 3.6V
Operating Temperature -40°C ~ 85°C 0°C ~ 70°C (TA) 0°C ~ 125°C (TJ) 0°C ~ 125°C (TJ)
Base Product Number LT3479 LT3479 LT3480 LT3480
Synchronous Rectifier No No No No
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Input (Max) 24V 24V 36V 36V
Output Type Adjustable Adjustable Adjustable Adjustable
Voltage - Output (Max) 42V (Switch) 42V (Switch) 20V 20V
Current - Output 3A (Switch) 3A (Switch) 2A 2A
Number of Outputs 1 1 1 1
Frequency - Switching 200kHz ~ 3.5MHz 200kHz ~ 3.5MHz 200kHz ~ 2.4MHz 200kHz ~ 2.4MHz
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Package / Case 14-WFDFN Exposed Pad 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 10-WFDFN Exposed Pad 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Series - - - -
Voltage - Output (Min/Fixed) 1.235V 1.235V 0.79V 0.79V
Output Configuration Positive or Negative Positive or Negative Positive Positive
Function Step-Up Step-Up Step-Down Step-Down
Supplier Device Package 14-DFN (4x3) 16-TSSOP-EP 10-DFN (3x3) 10-MSOP-EP

LT3479EDE#PBF Datasheet PDF

Download LT3479EDE#PBF pdf datasheets and Analog Devices Inc. documentation for LT3479EDE#PBF - Analog Devices Inc..

Datasheets
LT3479 Datasheet.pdf
PCN Assembly/Origin
Assembly 20/Feb/2022.pdf
Environmental Information
Material Declaration LT3479EDE#PBF.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

View More
LT3479EDE#PBF Image

LT3479EDE#PBF

Analog Devices Inc.
32D-LT3479EDE#PBF

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

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB