MAX16818ETI+T

LED Driver IC Overview

The MAX16818ETI+T is a high-efficiency LED driver controller from Analog Devices, operating at a switching frequency of 1.5MHz. It supports SEPIC, buck, and boost topologies with an input voltage range of 7V to 28V. The device features PWM dimming for brightness control and operates within a temperature range of -40°C to +125°C. Packaged in a 28-TQFN (5x5) case, it delivers up to 4A output current.

LED Driver IC Feature Summary

• Supports SEPIC, step-down (buck), and step-up (boost) converter topologies
• Enables accurate brightness control via PWM dimming interface
• Integrates a 1.5MHz switching frequency for compact external component design

LED Driver IC Applications

• LED backlighting systems
• High-power LED lighting drivers
• General LED illumination applications

LED Driver IC Procurement Notes

Verify availability status as the part may be discontinued or subject to limited supply constraints. Confirm the specific suffix 'ETI+' matches the required package and temperature grade against official datasheets. Check for obsolescence notices from Analog Devices before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component when designing LED drivers requiring flexible topology support including SEPIC, buck, or boost configurations. Ensure the application demands a 1.5MHz switching frequency and operates within the specified 7V to 28V input voltage range. Verify thermal management requirements for the 28-TQFN package under expected load conditions.

LED Driver IC Part Context

This component belongs to the MAX16818 series of high-efficiency LED driver controllers. It is designed for driving high-brightness LEDs in various lighting architectures. The device integrates essential protection features and control loops necessary for stable LED operation across diverse input and load conditions.

LED Driver IC Replacement Considerations

The MAX16818ETI+ is a non-tape alternative of the same functional device. Verify pinout compatibility if substituting between tape-and-reel and tube packaging variants.