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 DriversMAX16821CATI+T
MAX16821CATI+T Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

MAX16821CATI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX16821CATI+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX16821CATI+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: 9540

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

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

MAX16821CATI+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX16821CATI+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX16821CATI+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

MAX16821CATI+T

Manufacturer

analog-devices

Introduction

The MAX16821CATI+T is a high-efficiency, high-performance DC-DC controller that provides a flexible, cost-effective solution for driving LED backlight arrays in LCD panels, smartphones, tablets, and other portable electronics. It features a wide input voltage range, programmable switching frequency, and advanced dimming capabilities to optimize efficiency and performance across a variety of applications.

Product Features and Performance

Wide input voltage range of 4.75V to 28V

Programmable switching frequency from 125kHz to 1.5MHz

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

Advanced PWM dimming with adjustable duty cycle and frequency

Thermal shutdown and overcurrent protection

28-pin WFQFN exposed pad package

Product Advantages

Highly efficient power conversion for improved battery life

Flexible topologies to accommodate various system requirements

Precise control of LED brightness and color temperature

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for portable, battery-powered applications

Scalable and customizable to support a wide range of LED backlight configurations

Easy to integrate with simple external component count

Backed by Analog Devices' reputation for quality and support

Quality and Safety Features

Thermal shutdown and overcurrent protection for reliable operation

AEC-Q100 qualified for automotive applications

RoHS and REACH compliant for environmental responsibility

Compatibility

The MAX16821CATI+T is a direct replacement for the MAX16821 series of DC-DC controllers and is compatible with a wide range of LED backlight designs.

Application Areas

Smartphone and tablet displays

Laptop and monitor backlight systems

Industrial and medical equipment displays

Automotive dashboard and interior lighting

Product Lifecycle

The MAX16821CATI+T is an active product, and Analog Devices continues to offer this model as part of their ongoing power management product line. There are no direct equivalent or alternative models available at this time. For more information or to discuss your specific application requirements, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX16821CATI+T

Product Attribute MAX16821CATI+T MAX16823ATE+T MAX16822AASA/V+T MAX16820ATT+T
Part Number MAX16821CATI+T MAX16823ATE+T MAX16822AASA/V+T MAX16820ATT+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Applications Backlight Automotive, Backlight, Lighting Automotive, Lighting Lighting
Series - - Automotive, AEC-Q100 -
Supplier Device Package 28-TQFN (5x5) 16-TQFN (5x5) 8-SOIC 6-TDFN (3x3)
Frequency 125kHz ~ 1.5MHz - 2MHz 2MHz
Current - Output / Channel - 100mA 350mA -
Internal Switch(s) No Yes Yes No
Base Product Number MAX16821 MAX16823 MAX16822 MAX16820
Package / Case 28-WFQFN Exposed Pad 16-WQFN Exposed Pad 8-SOIC (0.154", 3.90mm Width) 6-WDFN Exposed Pad
Voltage - Supply (Min) 4.75V 5.5V 6.5V 4.5V
Voltage - Supply (Max) 28V 40V 65V 28V
Voltage - Output - 39.3V - -
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Number of Outputs 1 3 1 1
Topology SEPIC, Step-Down (Buck), Step-Up (Boost) - Step-Down (Buck) Step-Down (Buck)
Type DC DC Controller Linear DC DC Regulator DC DC Controller
Dimming PWM PWM PWM PWM

MAX16821CATI+T Datasheet PDF

Download MAX16821CATI+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX16821CATI+T - Analog Devices Inc./Maxim Integrated.

Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf Material Declaration MAX16821CATI+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
MAX16821CATI+T Image

MAX16821CATI+T

Analog Devices Inc./Maxim Integrated
32D-MAX16821CATI+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