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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT3680EDD#PBF
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LT3680EDD#PBF - Analog Devices Inc.

Manufacturer Part Number
LT3680EDD#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3680EDD#PBF
ECAD Model
Parts Description
IC REG BUCK ADJ 3.5A 10DFN
Detailed Description
Package
10-WFDFN Exposed Pad
Data sheet
LT3680.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LT3680EDD#PBF Tech Specifications
Analog Devices Inc. - LT3680EDD#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3680EDD#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 0.79V  
Voltage - Output (Max) 30V  
Voltage - Input (Min) 3.6V  
Voltage - Input (Max) 36V  
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 ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 230kHz ~ 2.45MHz  
Current - Output 3.5A  
Base Product Number LT3680  

Parts Introduction

Manufacturer Part Number

LT3680EDD#PBF

Manufacturer

Analog Devices

Introduction

The LT3680EDD#PBF is a versatile step-down DC/DC switching regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage range from 0.79V to 30V

Single output with 3.5A current capacity

Variable switching frequency from 230kHz to 2.45MHz

Surface mount package with exposed pad for thermal performance

Operates over a wide input range of 3.6V to 36V

Product Advantages

High efficiency due to step-down (buck) topology

Supports a broad range of input and output voltages suitable for various applications

Flexible switching frequency for optimization between efficiency and component size

Thermal performance enhanced by the 10-WFDFN exposed pad package

Key Technical Parameters

Minimum Input Voltage: 3.6V

Maximum Input Voltage: 36V

Minimum Output Voltage: 0.79V

Maximum Output Voltage: 30V

Output Current: 3.5A

Switching Frequency Range: 230kHz ~ 2.45MHz

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

Quality and Safety Features

Built to operate reliably across a wide temperature range of -40°C ~ 125°C (TJ)

Comes in a robust package suitable for various environmental conditions

Compatibility

Packaged in a standard 10-DFN (3x3) surface mount, suitable for widespread PCB design applications

Application Areas

Power management for industrial systems

Portable electronic devices

Automotive electronics

Telecommunications equipment

Product Lifecycle

The product status is active with no immediate discontinuation notice

Replacement and upgrade options are available as Analog Devices continuously evolves its product line

Several Key Reasons to Choose This Product

Versatile input and output voltage ranges for diverse applications

High output current capability of 3.5A suits a range of power-hungry applications

Flexible in operation with an adjustable switching frequency

Supports robust designs with a wide temperature operational range

Provided by Analog Devices, a reputable manufacturer in the semiconductor industry

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3680EDD#PBF

Product Attribute LT3680EDD#PBF LT3680EMSE#TRPBF LT3680EDD#TRPBF LT3680HMSE#TRPBF
Part Number LT3680EDD#PBF LT3680EMSE#TRPBF LT3680EDD#TRPBF LT3680HMSE#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Output Configuration Positive Positive Positive Positive
Current - Output 3.5A 3.5A 3.5A 3.5A
Supplier Device Package 10-DFN (3x3) 10-MSOP-EP 10-DFN (3x3) 10-MSOP-EP
Series - - - -
Voltage - Input (Min) 3.6V 3.6V 3.6V 3.6V
Voltage - Output (Max) 30V 30V 30V 30V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 150°C (TJ)
Package / Case 10-WFDFN Exposed Pad 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 10-WFDFN Exposed Pad 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad
Output Type Adjustable Adjustable Adjustable Adjustable
Base Product Number LT3680 LT3680 LT3680 LT3680
Voltage - Output (Min/Fixed) 0.79V 0.79V 0.79V 0.79V
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Frequency - Switching 230kHz ~ 2.45MHz 230kHz ~ 2.45MHz 230kHz ~ 2.45MHz 230kHz ~ 2.45MHz
Synchronous Rectifier No No No No
Function Step-Down Step-Down Step-Down Step-Down
Voltage - Input (Max) 36V 36V 36V 36V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Topology Buck Buck Buck Buck
Number of Outputs 1 1 1 1

LT3680EDD#PBF Datasheet PDF

Download LT3680EDD#PBF pdf datasheets and Analog Devices Inc. documentation for LT3680EDD#PBF - Analog Devices Inc..

Datasheets
LT3680.pdf
PCN Design/Specification
LT3680 Datasheet Chg 4/Dec/2017.pdf
Environmental Information
Material Declaration LT3680EDD#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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  1. Phone
    +00852 9146 4856

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LT3680EDD#PBF Image

LT3680EDD#PBF

Analog Devices Inc.
32D-LT3680EDD#PBF

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