MAX16818ATI+

LED Driver IC Overview

The MAX16818ATI+ is a high-efficiency LED driver IC featuring rapid LED current pulsing technology. It operates with an input voltage range of 7 V to 28 V and supports switching frequencies from 125 kHz to 1.5 MHz. The device utilizes SEPIC, buck, or boost topologies for DC-DC control. It provides a single output with peak currents up to 4 A and includes PWM dimming capabilities. The component is housed in a 28-TQFN (5x5 mm) package and functions within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Supports rapid LED current pulsing for enhanced efficiency
• Configurable as SEPIC, buck, or boost converter
• Enables precise PWM dimming control

LED Driver IC Applications

• LED backlight systems
• General LED lighting drivers

LED Driver IC Procurement Notes

Verify availability status carefully, as this part may be discontinued or subject to limited supply constraints. Confirm the specific suffix 'T' indicates reel packaging if required by assembly processes. Ensure compatibility with existing PCB footprints for the 28-TQFN package before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component when designing circuits requiring flexible topology options including SEPIC, buck, or boost configurations. It is suitable for applications demanding high peak currents and efficient thermal management. Verify that the operating voltage range aligns with the system power supply requirements.

LED Driver IC Part Context

This device belongs to the MAX16818 series of LED lighting drivers manufactured by Analog Devices Inc./Maxim Integrated. It is designed for high-brightness LED applications requiring robust control features. The part integrates advanced switching capabilities to optimize energy usage in portable and fixed lighting solutions.

LED Driver IC Replacement Considerations

Check for direct pin-compatible substitutes within the same product family. Verify electrical specifications such as input voltage limits and switching frequency ranges against alternative components to ensure circuit stability.