MAX16803

PRODUCTION

High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator

Smallest, High-Voltage, 350mA High-Brightness LED Driver Simplifies LED Lighting Applications, Minimizes External Part Counts, and Saves Cost and Space

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: Starting From $3.80

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Part Details

+6.5V to +40V Operating Range
Adjustable LED Current (35mA to 350mA)
±3.5% LED Current Accuracy
High-Voltage DIM Pin for Dimming Interface
Integrated Pass Element with Low-Dropout Voltage (0.5V typ)
+5V Regulated Output with 4mA Source Capability
Parallel Operation for LED Current > 350mA
Differential LED Current Sense
Low Shutdown Supply Current (12µA typ)
Low 204mV Current-Sense Reference Reduces Power Losses
Wave-Shaped Edges Reduce Radiated EMI During PWM Dimming
Thermal Shutdown
Output Short-Circuit Protection
Available in Small, Thermally Enhanced, 5mm x 5mm, 16-Pin TQFN Package
-40°C to +125°C Operating Temperature Range

Part Models: 2
1ku List Price: Starting From $3.80

Documentation

Data Sheet 1

MAX16803: High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator Data Sheet (Rev.1) 09/08/2009

Design Note 1

Level Shifter Helps to Parallel LED Current Drivers 12/08/2010

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. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX16803ATE+	16-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX16803ATE+T	16-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 20, 2016 - 1612 ASSEMBLY
		pcn_1612
MAX16803ATE+	PRODUCTION
MAX16803ATE+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

Evaluation Kit for the MAX16803

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Features and Benefits

6.5V to 40V Supply Voltage Range
Selectable 150mA, 250mA, or 350mA Output Current
5V-Regulated Output
PWM Dimming Control
Package Dissipates Up to 2.666W at T_A = +70°C
Lead-Free and RoHS compliant
Fully Assembled and Tested

Product Details

The MAX16803 evaluation kit (EV kit) demonstrates a current-controlled, high-output-current LED driver based on the MAX16803 current regulator. The EV kit is capable of supplying regulated output currents of up to 350mA, can run at supply voltages between 6.5V and 40V, and can operate at temperatures ranging from -40°C to +125°C.

The MAX16803 EV kit features a PWM dimming control, user-selectable three-level output current setting, and a 5V-regulated output, which can supply up to 4mA of output current. The MAX16803 EV kit is a fully assembled and tested board.

Applications

Automotive Exterior: Rear Combination Lights (RCL)
Automotive Interior: Map, Courtesy, and Cluster Lighting
Emergency Vehicle Warning Lights
General Lighting
Navigation and Marine Indicators
Signage, Gasoline Canopies, Beacons

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