MAX16816ATJ+T

LED Driver IC Overview

The MAX16816ATJ+T is a high-voltage LED driver IC from Analog Devices, housed in a 32-TQFN package. It operates within an input voltage range of 5.5 V to 76 V and supports switching frequencies between 125 kHz and 500 kHz. The device provides adjustable linear output currents of 100 mA or 200 mA with a maximum power dissipation of 2.758 W. It features analog and PWM dimming capabilities for brightness control. The component functions as a DC-DC controller compatible with SEPIC, buck, and boost topologies, designed for surface-mount installation across a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Supports analog and pulse-width modulation (PWM) dimming for precise brightness control
• Integrates DC-DC controller functionality for SEPIC, buck, and boost converter topologies
• Operates with high-voltage inputs up to 76 V for flexible system design

LED Driver IC Applications

• General lighting systems
• LED signage

LED Driver IC Procurement Notes

Verify current availability status as the part may be obsolete or subject to limited supply conditions. Confirm that the 32-TQFN package dimensions match your PCB footprint requirements. Ensure thermal management solutions accommodate the specified power dissipation limits during operation. Check for RoHS compliance documentation if required by your manufacturing standards.

LED Driver IC Selection Notes

Select this component when designing high-voltage LED drivers requiring integrated control for multiple converter topologies. Consider its compatibility with both analog and digital dimming signals for flexible interface options. Evaluate the thermal performance constraints associated with the TQFN package in your specific enclosure environment.

LED Driver IC Part Context

This device belongs to the MAX16816 series of LED lighting driver ICs manufactured by Analog Devices / Maxim Integrated. It is categorized under external LED drivers designed for high-power applications. The series focuses on providing efficient power conversion alongside precise current regulation for solid-state lighting solutions.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other high-voltage LED drivers if direct replacement is necessary.