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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC3853IUJ#TRPBF
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LTC3853IUJ#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LTC3853IUJ#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC3853IUJ#TRPBF
ECAD Model
Parts Description
IC REG CTRLR BUCK 40QFN
Package
40-WFQFN Exposed Pad
Data sheet
LTC3853 Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 6924

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Specifications

LTC3853IUJ#TRPBF Tech Specifications
Analog Devices Inc. - LTC3853IUJ#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC3853IUJ#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 24V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 40-QFN (6x6)  
Series -  
Serial Interfaces -  
Package / Case 40-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 3  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 3  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 250kHz ~ 750kHz  
Duty Cycle (Max) 98%  
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking  
Clock Sync No  
Base Product Number LTC3853  

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

LTC3853IUJ#TRPBF

Manufacturer

analog-devices

Introduction

The LTC3853IUJ#TRPBF is a high-performance, multi-phase synchronous step-down DC/DC controller that provides a highly efficient and flexible power supply solution. It offers a comprehensive set of features, making it suitable for a wide range of applications, including industrial, automotive, and telecommunications equipment.

Product Features and Performance

Supports up to 3 output phases for increased efficiency and reduced output ripple

Switching frequency range of 250kHz to 750kHz

Maximum duty cycle of 98%

Synchronous rectification for improved efficiency

Current limit, enable, frequency control, power good, soft start, and tracking control features

Operating temperature range of -40°C to 125°C (TJ)

Product Advantages

Highly efficient and flexible power supply solution

Scalable design with up to 3 output phases

Wide input voltage range of 4.5V to 24V

Comprehensive set of control features for various application requirements

Key Reasons to Choose This Product

Excellent power conversion efficiency and reduced output ripple

Versatile design suitable for a wide range of industrial, automotive, and telecommunications applications

Robust thermal management and operating temperature range

Reliable performance and long-term dependability

Quality and Safety Features

Manufactured by Analog Devices, a leading provider of high-quality semiconductor solutions

Compliance with industry-standard safety and regulatory requirements

Compatibility

The LTC3853IUJ#TRPBF is compatible with a variety of power supply and control systems, making it a suitable choice for a wide range of applications.

Application Areas

Industrial equipment

Automotive electronics

Telecommunications infrastructure

Programmable logic controllers (PLCs)

Process control systems

Robotics and automation

Product Lifecycle

The LTC3853IUJ#TRPBF is an active product, and our website's sales team continues to provide support and availability for this model. While there may be alternative or equivalent models available, it is recommended to consult with our website's sales team for the most up-to-date information on product options and lifecycle status.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC3853IUJ#TRPBF

Product Attribute LTC3853IUJ#TRPBF LTC3854EDDB LTC3854EDDB#TRPBF LTC3854EMSE#TRPBF
Part Number LTC3853IUJ#TRPBF LTC3854EDDB LTC3854EDDB#TRPBF LTC3854EMSE#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Linear Technology Analog Devices Inc.
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 85°C -40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd) 4.5V ~ 24V 4.5V ~ 38V 4.5V ~ 38V 4.5V ~ 38V
Package Tape & Reel (TR) Tube Bulk Tape & Reel (TR)
Function Step-Down Step-Down Step-Down Step-Down
Output Phases 3 1 1 1
Frequency - Switching 250kHz ~ 750kHz 400kHz 400kHz 400kHz
Topology Buck Buck Buck Buck
Serial Interfaces - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Outputs 3 1 1 1
Base Product Number LTC3853 LTC3854 - LTC3854
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Enable, Soft Start - Enable, Soft Start
Supplier Device Package 40-QFN (6x6) 12-DFN (3x2) 12-DFN (3x2) 12-MSOP-EP
Clock Sync No No Yes No
Output Configuration Positive Positive Positive Positive
Synchronous Rectifier Yes Yes Yes Yes
Duty Cycle (Max) 98% 98% 98% 98%
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Series - - - -
Package / Case 40-WFQFN Exposed Pad 12-WFDFN Exposed Pad 12-WFDFN Exposed Pad 12-TSSOP (0.118", 3.00mm Width) Exposed Pad

LTC3853IUJ#TRPBF Datasheet PDF

Download LTC3853IUJ#TRPBF pdf datasheets and Analog Devices Inc. documentation for LTC3853IUJ#TRPBF - Analog Devices Inc..

Datasheets
LTC3853 Datasheet.pdf
Other Related Documents
Tape and Reel Packaging.pdf
PCN Design/Specification
Top Mark QFN (6x6) Package 30/Sep/2013.pdf
PCN Assembly/Origin
Wafer Fab Location Change 28/Jul/2021.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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LTC3853IUJ#TRPBF

Analog Devices Inc.
32D-LTC3853IUJ#TRPBF

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