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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT8620EUDD#PBF
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LT8620EUDD#PBF - Analog Devices Inc.

Manufacturer Part Number
LT8620EUDD#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT8620EUDD#PBF
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 2A 24QFN
Package
24-WFQFN Exposed Pad
Data sheet
LTpowerCAD II User Guide.pdf
LTpowerCAD II Quick Start Guide.pdf
LT8620 Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 6782

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Specifications

LT8620EUDD#PBF Tech Specifications
Analog Devices Inc. - LT8620EUDD#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT8620EUDD#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 0.97V  
Voltage - Output (Max) 64.75V  
Voltage - Input (Min) 3.4V  
Voltage - Input (Max) 65V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 24-QFN (3x5)  
Series -  
Package / Case 24-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 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 200kHz ~ 2.2MHz  
Current - Output 2A  
Base Product Number LT8620  

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

LT8620EUDD#PBF

Manufacturer

Analog Devices

Introduction

High-efficiency, compact, step-down switching regulator

Product Features and Performance

Adjustable output voltage range from 0.97V to 64.75V

Single output with 2A current capacity

Frequency switching range from 200kHz to 2.2MHz

Incorporates synchronous rectifier to enhance efficiency

Capable of operating over a wide input voltage range from 3.4V to 65V

Thermal performance suitable for operating temperatures between -40°C to 125°C

Product Advantages

High efficiency reduces system power loss

Broad input voltage range suitable for various applications

Flexible switching frequency allows for optimization between efficiency and component size

Synchronous rectification enhances overall efficiency

Compact QFN package saves board space

Key Technical Parameters

Input Voltage (Min): 3.4V

Input Voltage (Max): 65V

Output Voltage (Min/Fixed): 0.97V

Output Voltage (Max): 64.75V

Current - Output: 2A

Switching Frequency: 200kHz to 2.2MHz

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

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

Quality and Safety Features

Built-in thermal protection

Over-current protection

Passes rigorous industry standard quality tests

Compatibility

Mounting Type: Surface Mount

Package / Case: 24-WFQFN Exposed Pad

Supplier Device Package: 24-QFN (3x5)

Application Areas

Power management in automotive, industrial, and portable devices

Heavy machinery with wide input voltage range

Power supply for sensors and microcontrollers in harsh environments

Product Lifecycle

Status: Active

Not nearing discontinuation with ongoing support

Several Key Reasons to Choose This Product

High-efficiency operation minimizes heat generation and increases reliability

Broad input voltage range caters to a diverse set of power sources

Scalable switching frequency supports design flexibility

Compact form factor ideal for space-constrained applications

Synchronous rectification technology for improved power efficiency

Industry-leading thermal and operational performance

Ongoing product lifecycle support from Analog Devices

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT8620EUDD#PBF

Product Attribute LT8620EUDD#PBF LT8620EMSE#PBF LT8620IUDD#TRPBF LT8620IMSE#TRPBF
Part Number LT8620EUDD#PBF LT8620EMSE#PBF LT8620IUDD#TRPBF LT8620IMSE#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Frequency - Switching 200kHz ~ 2.2MHz 200kHz ~ 2.2MHz 200kHz ~ 2.2MHz 200kHz ~ 2.2MHz
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Synchronous Rectifier Yes Yes Yes Yes
Voltage - Output (Max) 64.75V 64.75V 64.75V 64.75V
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Series - - - -
Supplier Device Package 24-QFN (3x5) 16-MSOP-EP 24-QFN (3x5) 16-MSOP-EP
Package / Case 24-WFQFN Exposed Pad 16-TFSOP (0.118', 3.00mm Width) Exposed Pad 24-WFQFN Exposed Pad 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Voltage - Input (Max) 65V 65V 65V 65V
Current - Output 2A 2A 2A 2A
Base Product Number LT8620 LT8620 LT8620 LT8620
Function Step-Down Step-Down Step-Down Step-Down
Topology Buck Buck Buck Buck
Output Configuration Positive Positive Positive Positive
Output Type Adjustable Adjustable Adjustable Adjustable
Voltage - Input (Min) 3.4V 3.4V 3.4V 3.4V
Number of Outputs 1 1 1 1
Voltage - Output (Min/Fixed) 0.97V 0.97V 0.97V 0.97V

LT8620EUDD#PBF Datasheet PDF

Download LT8620EUDD#PBF pdf datasheets and Analog Devices Inc. documentation for LT8620EUDD#PBF - Analog Devices Inc..

HTML Datasheet
LTpowerCAD II User Guide.pdf LTpowerCAD II Quick Start Guide.pdf LT8620 Datasheet.pdf
PCN Assembly/Origin
2.73KHz.pdf
Design Resources
LTpowerCAD, LT8620 Project.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
Environmental Information
Material Declaration LT8620EUDD#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

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LT8620EUDD#PBF

Analog Devices Inc.
32D-LT8620EUDD#PBF

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