MAX16803ATE+

LED Driver IC Overview

The MAX16803ATE+ is a high-voltage, linear LED driver IC designed for high-brightness LED applications. It features a single output channel capable of delivering up to 350 mA of drive current. The device operates within an input voltage range of 6.5 V to 40 V and supports a maximum output voltage of 39.5 V. It incorporates PWM dimming capabilities for brightness control. Integrated protection mechanisms include short circuit and thermal shutdown functions. The component is housed in a 16-TQFN (5x5 mm) package with an exposed pad for enhanced thermal performance.

LED Driver IC Feature Summary

• Supports PWM dimming for precise brightness control
• Includes integrated short circuit and thermal protection
• Designed for high-voltage high-brightness LED driving

LED Driver IC Applications

• Automotive lighting systems
• General illumination
• Signage

LED Driver IC Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Ensure the selected variant matches the required operating temperature range and packaging style for the target design. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity before procurement.

LED Driver IC Selection Notes

Select this component for designs requiring a single-channel linear driver with high input voltage tolerance. It is suitable for applications needing integrated thermal and short-circuit protection without external sensing components. Consider the 16-TQFN package constraints for PCB layout and thermal management requirements when integrating into the system.

LED Driver IC Part Context

This device belongs to the MAX16803 series of LED drivers from Analog Devices/Maxim Integrated. It is specifically engineered for automotive and industrial lighting where reliability and high-voltage operation are critical. The series offers various configurations to meet different channel count and topology requirements.

LED Driver IC Replacement Considerations

Check for variants such as MAX16803ATE/V+T which may include additional regulation features. Verify compatibility with existing board layouts if substituting with other single-channel linear LED drivers from the same family.