View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT3503EDCB#TRMPBF
LT3503EDCB#TRMPBF Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

LT3503EDCB#TRMPBF - Analog Devices Inc.

Manufacturer Part Number
LT3503EDCB#TRMPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT3503EDCB#TRMPBF
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 1A 6DFN
Package
6-WFDFN Exposed Pad
Data sheet
LT3503.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 8942

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

LT3503EDCB#TRMPBF Tech Specifications
Analog Devices Inc. - LT3503EDCB#TRMPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT3503EDCB#TRMPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 0.78V  
Voltage - Output (Max) 16.2V  
Voltage - Input (Min) 3.6V  
Voltage - Input (Max) 20V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 6-DFN (2x3)  
Series -  
Package / Case 6-WFDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 2.2MHz  
Current - Output 1A  
Base Product Number LT3503  

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

LT3503EDCB#TRMPBF

Manufacturer

Analog Devices

Introduction

The LT3503EDCB#TRMPBF is a compact, high-efficiency step-down DC/DC switching regulator.

Product Features and Performance

Step-Down (Buck) regulator topology

Adjustable output voltage

Single output channel

High switching frequency of 2.2MHz

Surface Mount Technology (SMT) for PCB assembly

Product Advantages

Efficient power conversion for extended battery life

High accuracy in maintaining the desired output voltage

Operates over a wide input voltage range suitable for various power supplies

Low-profile DFN package suitable for space-constrained applications

Key Technical Parameters

Input Voltage Range: 3.6V to 20V

Output Voltage Range: 0.78V to 16.2V

Current Output Capacity: 1A

Switching Frequency: 2.2MHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in thermal protection and current limiting

Robust construction for industrial-grade reliability

Compatibility

Compatible with various microcontrollers, sensors, and other electronic components requiring a regulated power supply

Application Areas

Consumer electronics, telecommunications, portable battery-powered devices, embedded systems

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Availability of replacements or upgrades can be checked with the manufacturer

Several Key Reasons to Choose This Product

Highly efficient power conversion reduces energy loss

Supports a broad range of applications due to its adjustable output voltage

High-frequency operation allows for smaller peripheral components, saving space

Reliable performance in a wide range of environmental conditions

Ease of integration into various circuit designs due to surface mount packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT3503EDCB#TRMPBF

Product Attribute LT3503EDCB#TRMPBF LT3502IDC#TRMPBF LT3504EUFD#PBF LT3502IMS#PBF
Part Number LT3503EDCB#TRMPBF LT3502IDC#TRMPBF LT3504EUFD#PBF LT3502IMS#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Function Step-Down Step-Down Step-Down Step-Down
Frequency - Switching 2.2MHz 1.1MHz 250kHz ~ 2.1MHz 1.1MHz
Voltage - Input (Min) 3.6V 3V 3.2V 3V
Topology Buck Buck Buck Buck
Output Type Adjustable Adjustable Adjustable Adjustable
Base Product Number LT3503 LT3502 LT3504 LT3502
Current - Output 1A 500mA 1A 500mA
Voltage - Input (Max) 20V 40V 40V 40V
Voltage - Output (Max) 16.2V 36V 40V 36V
Series - - - -
Synchronous Rectifier No No No No
Voltage - Output (Min/Fixed) 0.78V 0.8V 0.8V 0.8V
Supplier Device Package 6-DFN (2x3) 8-DFN (2x2) 28-QFN (4x5) 10-MSOP
Number of Outputs 1 1 4 1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Package / Case 6-WFDFN Exposed Pad 8-WFDFN Exposed Pad 28-WFQFN Exposed Pad 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Output Configuration Positive Positive Positive Positive

LT3503EDCB#TRMPBF Datasheet PDF

Download LT3503EDCB#TRMPBF pdf datasheets and Analog Devices Inc. documentation for LT3503EDCB#TRMPBF - Analog Devices Inc..

Datasheets
LT3503.pdf
Other Related Documents
Tape and Reel Packaging.pdf
Environmental Information
Material Declaration LT3503EDCB#TRMPBF.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

View More
LT3503EDCB#TRMPBF Image

LT3503EDCB#TRMPBF

Analog Devices Inc.
32D-LT3503EDCB#TRMPBF

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB