MAX16803ATE+T

LED Driver IC Overview

The MAX16803ATE+T is a high-voltage linear LED driver IC designed for high-brightness LED applications. It features an integrated switching element and supports PWM dimming. The device operates with a supply voltage range of 6.5V to 40V, delivering an adjustable output current from 35mA to 350mA. It includes short circuit and thermal protection mechanisms. The component is housed in a compact 16-TQFN (5x5mm) package with an exposed pad, suitable for surface mount installation.

LED Driver IC Feature Summary

• Integrates internal switching elements for efficient linear regulation
• Supports precise PWM dimming control for brightness adjustment
• Includes built-in short circuit and thermal shutdown protection

LED Driver IC Applications

• Emergency vehicle warning lights
• General lighting systems
• Signage and beacons

LED Driver IC Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official documentation. Check for limited availability or restricted distribution channels as indicated by manufacturer notices. Ensure the 16-TQFN footprint matches the design layout requirements.

LED Driver IC Selection Notes

Select this component for applications requiring high-voltage input compatibility up to 40V. Choose based on the need for integrated thermal and short-circuit protection without external sensing resistors. Consider the 16-TQFN package size for space-constrained designs. Verify that the linear topology suits the thermal management capabilities of the target enclosure.

LED Driver IC Part Context

This part belongs to the MAX16803 family of LED lighting drivers from Analog Devices/Maxim Integrated. It is specifically engineered for automotive and industrial lighting environments where reliability under varying voltage conditions is critical. The device complements other high-brightness LED solutions by offering a simplified design approach with integrated protection features.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternatives based on pin compatibility and electrical specifications only if official cross-reference data is obtained from the manufacturer.