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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT3514EUFD#PBF
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LT3514EUFD#PBF - Analog Devices Inc.

Manufacturer Part Number
LT3514EUFD#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3514EUFD#PBF
ECAD Model
Parts Description
IC REG BCK ADJ 2A/1A TRPL 28QFN
Package
28-WFQFN Exposed Pad
Data sheet
LT3514.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LT3514EUFD#PBF Tech Specifications
Analog Devices Inc. - LT3514EUFD#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3514EUFD#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 36V  
Voltage - Input (Min) 3.2V  
Voltage - Input (Max) 36V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 28-QFN (4x5)  
Series -  
Package / Case 28-WFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 3  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 270kHz ~ 2.1MHz  
Current - Output 2A, 1A  
Base Product Number LT3514  

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

LT3514EUFD#PBF

Manufacturer

Analog Devices

Introduction

The LT3514EUFD#PBF is a versatile, multiple output step-down switching regulator designed to manage power in a wide range of applications.

Product Features and Performance

Triple output step-down (Buck) regulator

Adjustable output voltage ranging from 0.8V to 36V

Input voltage range between 3.2V and 36V

Capable of delivering output currents of 2A and 1A

Variable frequency switching from 270kHz to 2.1MHz

Operational temperature range of -40°C to 125°C

Surface mount package

Product Advantages

Multiple output channels for system flexibility

Wide input voltage compatibility suitable for various sources

High maximum output voltage cater to a broad range of applications

Adjustable frequency allows for optimization between efficiency and external component size

High temperature operation reliability

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 3

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 36V

Current Output: 2A, 1A

Frequency Switching: 270kHz ~ 2.1MHz

Topology: Buck

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built-in thermal shutdown for overheat protection

Robust design to endure harsh conditions with stable performance

Compatibility

Suitable for surface mount technology (SMT) assembly

The 28-WFQFN Exposed Pad facilitates heat dissipation for reliable operation

Application Areas

Automotive electronics

Industrial power systems

Telecommunications

Networking equipment

Product Lifecycle

Currently active product

Not listed as nearing discontinuation

Manufacturer support available for replacements/upgrades

Several Key Reasons to Choose This Product

Flexible power solution with three adjustable outputs

High efficiency with various switching frequency options

Suitable for different input voltage sources

Reliable operation in extreme temperatures

Trusted manufacturer with industry-proven components

Comprehensive protection features enhance product longevity

SMT compatibility streamlines PCB design and manufacturing processes

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3514EUFD#PBF

Product Attribute LT3514EUFD#PBF LT3514IFE#PBF LT3514EFE#PBF LT3514IUFD#TRPBF
Part Number LT3514EUFD#PBF LT3514IFE#PBF LT3514EFE#PBF LT3514IUFD#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V
Supplier Device Package 28-QFN (4x5) 24-TSSOP 24-TSSOP 28-QFN (4x5)
Voltage - Input (Max) 36V 36V 36V 36V
Voltage - Output (Max) 36V 36V 36V 36V
Function Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 28-WFQFN Exposed Pad 24-TSSOP (0.173', 4.40mm Width) Exposed Pad 24-TSSOP (0.173', 4.40mm Width) Exposed Pad 28-WFQFN Exposed Pad
Frequency - Switching 270kHz ~ 2.1MHz 270kHz ~ 2.1MHz 270kHz ~ 2.1MHz 270kHz ~ 2.1MHz
Current - Output 2A, 1A 2A, 1A 2A, 1A 2A, 1A
Package Tube Tube Tube Tape & Reel (TR)
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Series - - - -
Number of Outputs 3 3 3 3
Output Type Adjustable Adjustable Adjustable Adjustable
Voltage - Input (Min) 3.2V 3.2V 3.2V 3.2V
Base Product Number LT3514 LT3514 LT3514 LT3514
Synchronous Rectifier No No No No
Topology Buck Buck Buck Buck

LT3514EUFD#PBF Datasheet PDF

Download LT3514EUFD#PBF pdf datasheets and Analog Devices Inc. documentation for LT3514EUFD#PBF - Analog Devices Inc..

Datasheets
LT3514.pdf
Environmental Information
Material Declaration LT3514EUFD#PBF.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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    +00852 9146 4856

Certifications & Memberships

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LT3514EUFD#PBF Image

LT3514EUFD#PBF

Analog Devices Inc.
32D-LT3514EUFD#PBF

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