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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT3508IUF#TRPBF
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LT3508IUF#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LT3508IUF#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3508IUF#TRPBF
ECAD Model
Parts Description
IC REG BUCK ADJ 1.4A DL 24QFN
Package
24-WFQFN Exposed Pad
Data sheet
LTpowerCAD II User Guide.pdf
LTpowerCAD II Quick Start Guide.pdf
LT3508 Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 6841

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Specifications

LT3508IUF#TRPBF Tech Specifications
Analog Devices Inc. - LT3508IUF#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3508IUF#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 35.28V  
Voltage - Input (Min) 3.7V  
Voltage - Input (Max) 36V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 24-QFN (4x4)  
Series -  
Package / Case 24-WFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 920kHz ~ 1.06MHz  
Current - Output 1.4A  
Base Product Number LT3508  

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

LT3508IUF#TRPBF

Manufacturer

analog-devices

Introduction

The LT3508 is a high-efficiency, high-performance, dual-output, step-down DC-DC converter designed to operate from an input voltage range of 3.7V to 36V. It features an adjustable output voltage from 0.8V to 35.28V and can deliver up to 1.4A of output current per channel. The LT3508 is ideal for a wide range of applications, including industrial, automotive, and consumer electronics.

Product Features and Performance

Dual-output step-down DC-DC converter

Input voltage range: 3.7V to 36V

Adjustable output voltage: 0.8V to 35.28V

Output current: up to 1.4A per channel

Switching frequency: 920kHz to 1.06MHz

High efficiency: up to 95%

Integrated low-RDS(on) power switches

Soft-start function for controlled inrush current

Thermal shutdown protection

Overcurrent and short-circuit protection

Product Advantages

High efficiency and power density

Wide input voltage range

Adjustable output voltage

Compact package size

Robust protection features

Key Reasons to Choose This Product

Versatile and flexible design for a wide range of applications

Excellent power conversion efficiency for improved energy savings

Reliable protection features for enhanced safety and durability

Easy to integrate and configure for streamlined design process

Cost-effective solution for cost-sensitive projects

Quality and Safety Features

Meets relevant industry standards and regulations

Robust construction and design for reliable performance

Comprehensive protection features to ensure safe operation

Compatibility

The LT3508 is compatible with a variety of electronic devices and systems, including:

Industrial equipment and machinery

Automotive electronics

Consumer electronics

Portable devices

IoT and smart home applications

Application Areas

Industrial automation and control systems

Automotive infotainment and power management

Consumer electronics, such as smartphones, tablets, and laptops

Telecommunications and networking equipment

Renewable energy systems and battery-powered devices

Product Lifecycle

The LT3508 is an active product, and there are no plans for discontinuation at this time. Alternative or equivalent models may be available, but it is recommended to contact our website's sales team for the most up-to-date information on product availability and options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3508IUF#TRPBF

Product Attribute LT3508IUF#TRPBF LT3508IFE#TRPBF LT3509EMSE#TRPBF LT3509EDE#PBF
Part Number LT3508IUF#TRPBF LT3508IFE#TRPBF LT3509EMSE#TRPBF LT3509EDE#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Output Configuration Positive Positive Positive Positive
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Base Product Number LT3508 LT3508 LT3509 LT3509
Number of Outputs 2 2 2 2
Supplier Device Package 24-QFN (4x4) 16-TSSOP-EP 16-MSOP-EP 14-DFN (4x3)
Voltage - Output (Max) 35.28V 35.28V 34.2V 34.2V
Output Type Adjustable Adjustable Adjustable Adjustable
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Function Step-Down Step-Down Step-Down Step-Down
Synchronous Rectifier No No No No
Series - - - -
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V
Package / Case 24-WFQFN Exposed Pad 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-TFSOP (0.118", 3.00mm Width) Exposed Pad 14-WFDFN Exposed Pad
Current - Output 1.4A 1.4A 700mA 700mA
Frequency - Switching 920kHz ~ 1.06MHz 920kHz ~ 1.06MHz 260kHz ~ 2.15MHz 260kHz ~ 2.15MHz
Voltage - Input (Max) 36V 36V 36V 36V
Topology Buck Buck Buck Buck
Voltage - Input (Min) 3.7V 3.7V 3.6V 3.6V

LT3508IUF#TRPBF Datasheet PDF

Download LT3508IUF#TRPBF pdf datasheets and Analog Devices Inc. documentation for LT3508IUF#TRPBF - Analog Devices Inc..

Datasheets
LTpowerCAD II User Guide.pdf LTpowerCAD II Quick Start Guide.pdf LT3508 Datasheet.pdf
Other Related Documents
Tape and Reel Packaging.pdf
PCN Assembly/Origin
Assembly 20/Feb/2022.pdf
Environmental Information
Material Declaration LT3508IUF#TRPBF.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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LT3508IUF#TRPBF Image

LT3508IUF#TRPBF

Analog Devices Inc.
32D-LT3508IUF#TRPBF

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