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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC1439IGW#PBF
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LTC1439IGW#PBF - Analog Devices Inc.

Manufacturer Part Number
LTC1439IGW#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC1439IGW#PBF
ECAD Model
Parts Description
IC REG CTRLR BUCK 36SSOP
Package
36-BSOP (0.295", 7.50mm Width)
Data sheet
LTC1438, LTC1439.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 1788

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Specifications

LTC1439IGW#PBF Tech Specifications
Analog Devices Inc. - LTC1439IGW#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC1439IGW#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 3.5V ~ 30V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 36-SSOP  
Series -  
Serial Interfaces -  
Package / Case 36-BSOP (0.295", 7.50mm Width)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching Up to 400kHz  
Duty Cycle (Max) 99%  
Control Features Enable, Power on Reset, Soft Start  
Clock Sync No  
Base Product Number LTC1439  

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

LTC1439IGW#PBF

Manufacturer

analog-devices

Introduction

The LTC1439IGW#PBF is a high-performance, dual-output, synchronous step-down DC/DC controller from Analog Devices. It is designed to provide efficient and reliable power conversion in a wide range of applications, including industrial, telecommunications, and consumer electronics equipment.

Product Features and Performance

Supports input voltages from 3.5V to 30V

Switching frequency up to 400kHz

Maximum duty cycle of 99%

Integrated synchronous rectification for improved efficiency

Enable and power-on reset control features

Soft-start function for controlled output voltage ramp-up

Operating temperature range of -40°C to 85°C

Product Advantages

High efficiency and wide input voltage range enable versatile power conversion

Dual-output design provides flexibility for powering multiple system components

Synchronous rectification and high switching frequency ensure compact solution size

Robust control features and temperature range support reliable operation in demanding environments

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Optimized for efficient and compact power conversion in a wide range of applications

Comprehensive control and protection features ensure reliable and safe operation

Compatibility with a variety of system configurations and requirements

Quality and Safety Features

Robust design and rigorous quality control processes

Compliance with relevant industry standards and safety regulations

Compatibility

The LTC1439IGW#PBF is compatible with a wide range of electronic systems and components that require efficient and reliable power conversion.

Application Areas

Industrial equipment

Telecommunications infrastructure

Consumer electronics

Automotive and transportation systems

Aerospace and defense applications

Product Lifecycle

The LTC1439IGW#PBF is an active product in our website's sales team's portfolio. There are no immediate plans for discontinuation, and the company continues to support this model with ongoing product development and availability. If you have any questions or need assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC1439IGW#PBF

Product Attribute LTC1439IGW#PBF LTC1439CG LTC1438CG-ADJ#TRPBF LTC143XUB
Part Number LTC1439IGW#PBF LTC1439CG LTC1438CG-ADJ#TRPBF LTC143XUB
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. LAPIS Technology
Package / Case 36-BSOP (0.295", 7.50mm Width) 36-SSOP (0.209', 5.30mm Width) 28-SSOP (0.209", 5.30mm Width) -
Function Step-Down Step-Down Step-Down -
Supplier Device Package 36-SSOP 36-SSOP 28-SSOP -
Serial Interfaces - - - -
Synchronous Rectifier Yes Yes Yes -
Package Tube Tube Tape & Reel (TR) -
Clock Sync No No No -
Base Product Number LTC1439 LTC1439 LTC1438 -
Output Type Transistor Driver Transistor Driver Transistor Driver -
Topology Buck Buck Buck -
Series - - - -
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) -
Output Configuration Positive Positive Positive -
Voltage - Supply (Vcc/Vdd) 3.5V ~ 30V 3.5V ~ 30V 3.5V ~ 30V -
Control Features Enable, Power on Reset, Soft Start Enable, Power on Reset, Soft Start Enable, Power on Reset, Soft Start -
Duty Cycle (Max) 99% 99% 99% -
Output Phases 1 1 1 -
Mounting Type Surface Mount Surface Mount Surface Mount -
Number of Outputs 2 2 2 -
Frequency - Switching Up to 400kHz Up to 400kHz Up to 400kHz -

LTC1439IGW#PBF Datasheet PDF

Download LTC1439IGW#PBF pdf datasheets and Analog Devices Inc. documentation for LTC1439IGW#PBF - Analog Devices Inc..

Datasheets
LTC1438, LTC1439.pdf
PCN Design/Specification
LTC1x39/LTC1821/LTC42xx 10/Aug/2022.pdf
Environmental Information
Material Declaration LTC1439IGW#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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LTC1439IGW#PBF

Analog Devices Inc.
32D-LTC1439IGW#PBF

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