MAX16825

High-Voltage, Three-Channel Linear High-Brightness LED Drivers

Independently Dimmable, Three-Channel LED Drivers for Compact and Simple Driver Circuits

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Product Lifecycle Obsolete

The models in this product family are no longer available.

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Evaluation Kits (2)

MAX16825EVKIT

View Detailed Evaluation Kit Information

The MAX16825 evaluation kit (EV kit) demonstrates a high-voltage, 3-channel, linear high-brightness LED (HB LED) driver using the MAX16825 IC. This EV kit is configured to supply an LED current of 100mA per channel and operates from a 0.5A, 6.5V to 28V rated power supply. The MAX16825 EV kit uses a standard 4-wire SPI™ interface for independently controlling each of the three LED channels. The MAX16825 EV kit also integrates a USB-to-SPI interface circuit based on Maxim's MAXQ2000 microcontroller. The EV kit includes Windows 2000/XP/Vista®-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the MAX16825. The EV kit can also interface with a user-supplied SPI circuit for stand-alone operation.

Applications

Architectural and Decorative Lighting
Automotive Lighting
Indoor and Outdoor LED Video Displays
Industrial Lighting
LCD Display Backlighting
Mood Lighting

Features & Benefits

Operates from a 6.5V to 28V, 0.5A Supply
3 Channels for Driving High-Brightness LEDs
100mA LED Current per Channel
Evaluates a Stand-Alone 4-Wire SPI Interface
USB-PC Interface (Cable Included)
Windows 2000/XP/Vista (32-Bit)-Compatible Software
Fully Assembled and Tested

MAX16824EVKIT

View Detailed Evaluation Kit Information

The MAX16824 evaluation kit (EV kit) demonstrates a high-voltage, 3-channel, linear high-brightness LED (HB LED) driver using the MAX16824 IC. This EV kit is configured to supply an LED current of 100mA per channel and operates from a 0.5A, 6.5V to 28V rated power supply.

The EV kit eases evaluation of the MAX16824 pulse-width-modulation (PWM) dimming-control feature by providing three independent PWM inputs to all three channels. Each PWM input accepts a digital signal up to 5kHz.

Applications

Architectural and Decorative Lighting
Automotive Lighting
Indoor and Outdoor LED Video Displays
Industrial Lighting
LCD Display Backlighting
Mood Lighting

Features & Benefits

Operates from a 6.5V to 28V, 0.5A Supply
3 Channels for Driving High-Brightness LEDs
100mA LED Current per Channel
Three Independent PWM Inputs
PWM Dimming Control Up to 5kHz
Fully Assembled and Tested

Documentation & Resources

Data Sheets

MAX16824-MAX16825: High-Voltage, Three-Channel Linear High-Brightness LED Drivers Data Sheet (Rev. 3)
1/21/2013

PDF

173K

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.

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Evaluation Boards

Pricing displayed is based on 1-piece.

Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.