MAX16802AEUA+

LED Driver IC Overview

The MAX16802AEUA+ is an offline and DC-DC PWM controller designed for high-brightness LED drivers. It supports boost, buck, flyback, and SEPIC topologies with a fixed operating frequency of 262 kHz. The device operates within a supply voltage range of 10.8 V to 24 V and delivers an output current of 500 mA. It features adjustable output voltage and supports both analog and PWM dimming methods. The component is housed in an 8-pin uMAX package and functions reliably across a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Supports multiple converter topologies including boost, buck, flyback, and SEPIC for flexible LED driver designs.
• Enables precise light control through integrated analog and pulse-width modulation (PWM) dimming capabilities.
• Includes built-in short circuit and thermal protection mechanisms to ensure operational safety.

LED Driver IC Applications

• High-brightness LED lighting systems
• LED backlighting applications

LED Driver IC Procurement Notes

Verify the specific suffix (+) indicates lead-free compliance when sourcing. Confirm the 8-uMAX package availability matches your PCB footprint requirements. Check manufacturer documentation for any recent product change notices or lifecycle status updates prior to finalizing procurement plans.

LED Driver IC Selection Notes

Select this component for designs requiring a single-channel LED driver with support for various isolated and non-isolated topologies. Ensure the input voltage range aligns with the 10.8 V to 24 V specification. Consider the 262 kHz switching frequency for passive component sizing and thermal management requirements in the target application environment.

LED Driver IC Part Context

This part belongs to the MAX16802A series of LED lighting drivers manufactured by Analog Devices / Maxim Integrated. It is functionally related to the MAX16801AEUA+, sharing similar topology support and dimming features but differing in specific electrical parameters and pin configurations as defined by the respective datasheets.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing design constraints before considering alternative components from the same family or other manufacturers.