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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT3479EFE#TRPBF
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LT3479EFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LT3479EFE#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3479EFE#TRPBF
ECAD Model
Parts Description
IC REG BOOST ADJ 3A 16TSSOP
Package
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Data sheet
LT3479 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LT3479EFE#TRPBF Tech Specifications
Analog Devices Inc. - LT3479EFE#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3479EFE#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 1.235V  
Voltage - Output (Max) 42V (Switch)  
Voltage - Input (Min) 2.5V  
Voltage - Input (Max) 24V  
Topology Boost  
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 Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive or Negative  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up  
Frequency - Switching 200kHz ~ 3.5MHz  
Current - Output 3A (Switch)  
Base Product Number LT3479  

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

LT3479EFE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3479EFE#TRPBF is a versatile DC DC switching regulator designed for power management applications necessitating a step-up function.

Product Features and Performance

Supports step-up voltage conversion

Capable of generating positive or negative output configurations

Utilizes boost topology for efficiency

Features adjustable output type

Accommodates a wide input voltage range from 2.5V to 24V

Provides an output voltage ranging from 1.235V to 42V

Delivers up to 3A current at the switch

Switching frequency adjustable between 200kHz to 3.5MHz

Operates effectively within the temperature range of 0°C to 70°C

Product Advantages

Flexible input and output configurations adapt to various circuit needs

High output current capacity supports more demanding applications

Wide ranging switching frequency offers optimization options between efficiency and component size

Boost topology enhances efficiency under different loads

Key Technical Parameters

Minimum Input Voltage: 2.5V

Maximum Input Voltage: 24V

Minimum Output Voltage: 1.235V

Maximum Output Voltage: 42V (Switch)

Output Current: 3A (Switch)

Switching Frequency: 200kHz ~ 3.5MHz

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Built in accordance with industry standards for surface mount technology

High temperature operational stability ensures reliability in various environments

Compatibility

Compatible with systems requiring adjustable output from a fixed input source within specified voltage and current ranges

Application Areas

Ideal for telecommunications

Suitable for portable devices

Used in battery-powered applications

Relevant for automotive electronics

Product Lifecycle

Currently Active

Not nearing discontinuation

Replacement or upgrade options available through Analog Devices’ continuous product development

Several Key Reasons to Choose This Product

High flexibility in input-output voltage ranges meets diverse application requirements

Adjustable switching frequency allows for design optimization

Robust output current capacity enhances device performance

Reliable operation within a wide operational temperature range

Proven manufacturer standing behind the product with ongoing support and development

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3479EFE#TRPBF

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

LT3479EFE#TRPBF Datasheet PDF

Download LT3479EFE#TRPBF pdf datasheets and Analog Devices Inc. documentation for LT3479EFE#TRPBF - Analog Devices Inc..

Datasheets
LT3479 Datasheet.pdf
Other Related Documents
Tape and Reel Packaging.pdf
Environmental Information
Material Declaration LT3479EFE#TRPBF.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.

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LT3479EFE#TRPBF Image

LT3479EFE#TRPBF

Analog Devices Inc.
32D-LT3479EFE#TRPBF

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