MAX20078ATE+W

LED Driver IC Overview

The MAX20078ATE+W is a high-voltage synchronous buck controller designed for high-current LED drivers. It operates with an input voltage range of 4.5V to 65V and supports output currents up to 10mA per channel. The device features analog and PWM dimming capabilities, operating at a frequency of 1MHz. It is qualified under AEC-Q100 standards and functions within a temperature range of -40°C to +125°C. The component is housed in a 16-TQFN (3x3) package.

LED Driver IC Feature Summary

• High-voltage synchronous n-channel MOSFET controller architecture
• Supports both analog and pulse-width modulation dimming methods
• AEC-Q100 automotive qualification for reliability

LED Driver IC Applications

• High-power LED lighting systems
• Automotive exterior lighting applications
• Industrial LED driver circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'W' against official Analog Devices documentation to confirm exact tape-and-reel packaging specifications and environmental compliance status. Ensure the selected variant matches the required thermal performance and pinout configuration for your PCB layout. Cross-reference the full part number with authorized distributors to confirm current availability and authenticity before procurement.

LED Driver IC Selection Notes

Select this component when designing high-brightness LED drivers requiring high input voltage tolerance and precise current regulation. The synchronous buck topology offers improved efficiency compared to asynchronous designs. Consider the 16-TQFN package size for space-constrained applications. Verify that the 1MHz switching frequency aligns with your electromagnetic interference constraints and passive component selection.

LED Driver IC Part Context

This device belongs to the Maxim Integrated LED Lighting Driver IC family, specifically targeting high-power applications. It integrates proprietary average current mode control to ensure accurate LED brightness regulation. The series is engineered for robust performance in demanding environments, combining high voltage handling with compact form factors suitable for modern electronic lighting solutions.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support or official distributor databases for verified cross-reference information.