LTC2991 - Octal I2C Voltage, Current, and Temperature Monitor LTC4311 - Low Voltage I2C/SMBus Accelerator 6V to 55V Power Input Voltage Range 32 Independent LED Outputs up to 30mA/13V 6-Bit Dot Correction Current Adjustment 12-Bit Grayscale PWM Dimming 0.5μs Minimum LED On Time Adaptive LED Bus Voltage for High Efficiency Cascadable 30MHz Serial Data Interface Full Diagnostic and Protection: Individual Open/Short LED and Overtemperature Fault The LT®3746 integrates a 32-channel LED driver with a 55V buck controller. The LED driver lights up to 30mA/13V of LEDs in series per channel, and the buck controller generates an adaptive bus voltage supplying the parallel LED strings. Each channel has individual 6-bit dot correction current adjustment and 12-bit grayscale PWM dimming. Both dot correction and grayscale are accessible via a serial data interface in TTL/CMOS logic. The LT3746 performs full diagnostic and protection against open/short LED and overtemperature fault.

The fault status is sent back through the serial data interface. The 30MHz fully-buffered, skew-balanced, cascadable serial data interface makes the chip extremely suitable for large screen LCD dynamic backlighting and mono-, multi-, full-color LED displays. CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints. LT3746 Footprints and Symbols For complete and up to date package information and drawings, please refer to our packaging page Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectivelyPlease refer to our general ordering information or the product datasheet for more details Package Variations and Pricing Buy Now • Request Samples * The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change.

International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor. Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. backpack amsterdam kopenCertain demo boards are also available for sale via credit card on this website. d3300 backpackDemo boards are for evaluation purposes only. backpack fed airsoft magIt remains the customer’s responsibility to verify proper and reliable operation in the actual end application. LT3746EUHH Demo Board | 32-Channel 20mA LED Driver (x3 for RGB), 9V ≤ VIN ≤ 40V, VLED up to 4.2V @ 20mA

Isolated USB Serial Controller for Linear Technology QuikEval-Compatible Demo Boards Click here to view our complete list of demo boards Large Screen Display LED Backlighting Mono-, Multi-, Full-Color LED Displays LED Billboards and Signboards People Who Viewed This Product Also Viewed LTM8042/LTM8042-1 - μModule (Power Module) Boost LED Driver and Current Source LT8500 - 48-Channel LED PWM Generator with 12-Bit Resolution and 50MHz Cascadable Serial Interface LT3761/LT3761-1 - 60VIN LED Controller with Internal PWM Generator LT3754 - 16-Channel × 50mA LED Driver LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator LT3796/LT3796-1 - 100V Constant-Current and Constant-Voltage Controller with Dual Current Sense LT3956 - 80VIN, 80VOUT Constant-Current, Constant-Voltage Converter LT3799 - Offline Isolated Flyback LED Controller with Active PFC LT8705 - 80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC Controller

LT3476 - High Current Quad Output LED Driver Please login to your MyLinear account for notifications of datasheet updates, new document releases and LTspice model announcements for your favorite products. If you do not have a MyLinear account you may Sign Up Now. with questions and comments. Linear Technology provides a variety of custom design simulation tools and device models to allow even novice designers to quickly and easily evaluate circuits using high performance switching regulators, amplifiers, data converters, filters and more. Please visit our Design Tools page to view and download: LTspice - A powerful SPICE simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators LTpowerCAD - A complete power supply selection, synthesis and design tool LTpowerPlay - A development environment supporting Linear Technology's Digital Power System Management (PSM) products PScope & QuikEval - USB-based product demonstration and data acquisition system for use with our ADCs, DACs, and more

Linduino - Arduino compatible system for developing and distributing firmware libraries and example code LinearLab Tools - A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900. For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.About Our Company | Whether building your brand in a specific neighborhood, an entire city, across the nation, or even spanning the globe, we want to help create advertising that delivers results. Ready to start your advertising campaign? Contact a sales representative The biggest media development on L.A.’s Strip in decades. Find out more about Sunset Millennium. Clear Channel Outdoor RADAR A suite of research, data and analytics tools to help advertisers and agencies more effectively plan and buy out-of-home media to reach specific target audiences, and measure the impact of their campaigns.