MAX16801AEUA

LED Driver IC Overview

The MAX16801AEUA is a single-output AC-DC offline switch designed for high-brightness LED drivers. It supports flyback, SEPIC, buck, and boost topologies with an operating frequency of 262kHz. The device accepts input voltages from 85V to 265V and features analog and PWM dimming capabilities. Packaged in an 8-uMAX/uSOP surface-mount case, it operates within a temperature range of -40°C to 85°C.

LED Driver IC Feature Summary

• Supports multiple converter topologies including flyback, SEPIC, buck, and boost for versatile LED driver designs
• Enables precise light control through integrated analog and pulse-width modulation dimming functions
• Accepts wide-range AC mains input voltages suitable for direct connection across global regions

LED Driver IC Applications

• High-brightness LED lighting systems
• LED backlighting applications
• Offline AC-DC power conversion circuits

LED Driver IC Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to discontinued status. Confirm package integrity and pin alignment against the 8-uMAX specification. Review official product change notices for historical manufacturing updates. Ensure compliance with RoHS standards as documented in the datasheet. Validate thermal performance requirements against the specified operating temperature range.

LED Driver IC Selection Notes

Evaluate topology compatibility with existing transformer or inductor designs. Assess dimming interface requirements against available analog or PWM control signals. Verify input voltage range matches local AC mains specifications. Consider thermal management solutions for the small surface-mount package. Check availability of alternative components given the end-of-life status.

LED Driver IC Part Context

This component belongs to the MAX16801 family of LED lighting drivers manufactured by Analog Devices Inc./Maxim Integrated. It serves as an offline controller for driving high-brightness LEDs without internal switching transistors. The series includes variants such as the MAX16801B and MAX16801A, offering different packaging and feature sets for various lighting applications.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation.