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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT3684EDD#PBF
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LT3684EDD#PBF - Analog Devices Inc.

Manufacturer Part Number
LT3684EDD#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3684EDD#PBF
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 2A 10DFN
Package
10-WFDFN Exposed Pad
Data sheet
LTpowerCAD II User Guide.pdf
LT3684 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LT3684EDD#PBF Tech Specifications
Analog Devices Inc. - LT3684EDD#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3684EDD#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 1.265V  
Voltage - Output (Max) 20V  
Voltage - Input (Min) 3.6V  
Voltage - Input (Max) 34V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 10-DFN (3x3)  
Series -  
Package / Case 10-WFDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 300kHz ~ 3MHz  
Current - Output 2A  
Base Product Number LT3684  

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

LT3684EDD#PBF

Manufacturer

Analog Devices

Introduction

A high-performance step-down switching regulator for power management applications

Product Features and Performance

Step-down voltage regulator

Adjustable output voltage

Single output configuration

Buck topology

300kHz to 3MHz adjustable switching frequency

Up to 2A output current

Product Advantages

Wide input voltage range from 3.6V to 34V

High efficiency due to buck topology

Adaptive switching frequency for better noise immunity

Thermal shutdown for over-temperature protection

Key Technical Parameters

Voltage - Input Min: 3.6V

Voltage - Input Max: 34V

Voltage - Output Min: 1.265V

Voltage - Output Max: 20V

Current - Output: 2A

Frequency - Switching: 300kHz ~ 3MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Thermal protection

Short-circuit protection

Overcurrent protection

Compatibility

Surface mount compatible

10-WFDFN Exposed Pad package for PCB integration

Application Areas

Consumer Electronics

Telecommunications

Automotive industry

Industrial equipment

Computing systems

Product Lifecycle

Status: Active

Longevity support indicated by status

Several Key Reasons to Choose This Product

Offers flexibility with adjustable voltage output

Supports a broad range of input voltages, suitable for diverse applications

High-frequency operation enables smaller passive components

No need for an external diode due to internal switch

Space-saving 10-DFN package

Proven reliability from a reputable manufacturer, Analog Devices

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3684EDD#PBF

Product Attribute LT3684EDD#PBF LT3684IDD#TRPBF LT3682EDD#PBF LT3682IDD#TRPBF
Part Number LT3684EDD#PBF LT3684IDD#TRPBF LT3682EDD#PBF LT3682IDD#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Supplier Device Package 10-DFN (3x3) 10-DFN (3x3) 12-DFN (3x3) 12-DFN (3x3)
Output Configuration Positive Positive Positive Positive
Base Product Number LT3684 LT3684 LT3682 LT3682
Voltage - Output (Max) 20V 20V 20V 20V
Voltage - Input (Min) 3.6V 3.6V 3.6V 3.6V
Voltage - Output (Min/Fixed) 1.265V 1.265V 0.8V 0.8V
Current - Output 2A 2A 1A 1A
Package Tube Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Frequency - Switching 300kHz ~ 3MHz 300kHz ~ 3MHz 250kHz ~ 2.2MHz 250kHz ~ 2.2MHz
Voltage - Input (Max) 34V 34V 36V 36V
Series - - - -
Topology Buck Buck Buck Buck
Function Step-Down Step-Down Step-Down Step-Down
Package / Case 10-WFDFN Exposed Pad 10-WFDFN Exposed Pad 12-WFDFN Exposed Pad 12-WFDFN Exposed Pad
Number of Outputs 1 1 1 1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Type Adjustable Adjustable Adjustable Adjustable
Synchronous Rectifier No No No No

LT3684EDD#PBF Datasheet PDF

Download LT3684EDD#PBF pdf datasheets and Analog Devices Inc. documentation for LT3684EDD#PBF - Analog Devices Inc..

Datasheets
LTpowerCAD II User Guide.pdf LT3684 Datasheet.pdf
Environmental Information
Material Declaration LT3684EDD#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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LT3684EDD#PBF Image

LT3684EDD#PBF

Analog Devices Inc.
32D-LT3684EDD#PBF

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