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 - LED DriversMAX16821AATI+T
MAX16821AATI+T Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

MAX16821AATI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX16821AATI+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX16821AATI+T
ECAD Model
Parts Description
IC LED DRIVER CTRLR PWM 28TQFN
Package
28-WFQFN Exposed Pad
Data sheet
MAX16821A-21C.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 15430

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

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

MAX16821AATI+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX16821AATI+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX16821AATI+T

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply (Min) 4.75V  
Voltage - Supply (Max) 28V  
Voltage - Output -  
Type DC DC Controller  
Topology SEPIC, Step-Down (Buck), Step-Up (Boost)  
Supplier Device Package 28-TQFN (5x5)  
Series -  
Package / Case 28-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency 125kHz ~ 1.5MHz  
Dimming PWM  
Current - Output / Channel -  
Base Product Number MAX16821  
Applications Backlight  

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

MAX16821AATI+T

Manufacturer

Analog Devices

Introduction

The MAX16821AATI+T is a high-efficiency, single-channel, synchronous DC-DC controller with integrated high-side and low-side MOSFET drivers. It operates from a wide input voltage range of 4.75V to 28V and supports multiple topologies, including SEPIC, step-down (buck), and step-up (boost), making it suitable for a variety of applications.

Product Features and Performance

Wide input voltage range of 4.75V to 28V

Supports SEPIC, step-down (buck), and step-up (boost) topologies

Integrated high-side and low-side MOSFET drivers

Programmable switching frequency from 125kHz to 1.5MHz

PWM dimming capability for backlight applications

Thermal shutdown protection

Available in a 28-WFQFN exposed pad package

Product Advantages

Flexible topology support for versatile power supply design

High-efficiency operation for improved energy savings

Programmable switching frequency for optimization in different applications

PWM dimming feature for backlight control

Key Reasons to Choose This Product

Robust and reliable performance for a wide range of power supply needs

Compact package size for space-constrained designs

Thermal protection to ensure safe and reliable operation

Proven track record of quality and performance from Analog Devices

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Overvoltage protection

Compatibility

The MAX16821AATI+T is compatible with a variety of power supply designs and applications, particularly those requiring a flexible, high-efficiency DC-DC controller.

Application Areas

Backlight applications

Industrial and consumer electronics

Portable devices

Power supplies

Product Lifecycle

The MAX16821AATI+T is an active product, and there are no immediate plans for discontinuation. Analog Devices may offer equivalent or alternative models in the future, but customers are advised to check our website's sales team for the most up-to-date information.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX16821AATI+T

Product Attribute MAX16821AATI+T MAX16821CATI+T MAX16819ATT+T MAX16822AASA+
Part Number MAX16821AATI+T MAX16821CATI+T MAX16819ATT+T MAX16822AASA+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Voltage - Supply (Max) 28V 28V 28V 65V
Applications Backlight Backlight Lighting Lighting
Current - Output / Channel - - - 350mA
Supplier Device Package 28-TQFN (5x5) 28-TQFN (5x5) 6-TDFN (3x3) 8-SOIC
Frequency 125kHz ~ 1.5MHz 125kHz ~ 1.5MHz 2MHz 2MHz
Voltage - Supply (Min) 4.75V 4.75V 4.5V 6.5V
Dimming PWM PWM PWM PWM
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Type DC DC Controller DC DC Controller DC DC Controller DC DC Regulator
Voltage - Output - - - -
Series - - - -
Base Product Number MAX16821 MAX16821 MAX16819 MAX16822
Internal Switch(s) No No No Yes
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 6-WDFN Exposed Pad 8-SOIC (0.154", 3.90mm Width)
Number of Outputs 1 1 1 1
Topology SEPIC, Step-Down (Buck), Step-Up (Boost) SEPIC, Step-Down (Buck), Step-Up (Boost) Step-Down (Buck) Step-Down (Buck)

MAX16821AATI+T Datasheet PDF

Download MAX16821AATI+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX16821AATI+T - Analog Devices Inc./Maxim Integrated.

Environmental Information
Maxim Integrated RoHS Cert.pdf Material Declaration MAX16821AATI+T.pdf
Part Numbering Guide
Part Numbering System.pdf
Application Notes
Adding Three Power MOSFETs Lets a Single Step-Down.pdf
HTML Datasheet
MAX16821A-21C.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
MAX16821AATI+T Image

MAX16821AATI+T

Analog Devices Inc./Maxim Integrated
32D-MAX16821AATI+T

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