MAX20078AUE/V+

LED Driver IC Overview

The MAX20078AUE/V+ is a synchronous buck controller designed for high-power, high-brightness LED lighting applications. It operates as a step-down DC-DC converter with integrated internal switches, eliminating the need for external power MOSFETs. The device supports PWM dimming control and features an analog dimming input. Packaged in a 16-pin TSSOP-EP (Exposed Pad) surface-mount package, it is optimized for automotive and industrial LED driver designs requiring efficient power conversion and thermal management.

LED Driver IC Feature Summary

• Integrated synchronous buck topology with internal power switches
• Supports both pulse-width modulation and analog dimming methods
• Designed for high-power LED driving efficiency

LED Driver IC Applications

• Automotive exterior and interior LED lighting systems
• High-brightness general illumination drivers
• Industrial LED lighting fixtures

LED Driver IC Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm the specific suffix 'V+' indicates automotive qualification and lead-free status. Check current availability as supply may be limited. Ensure ESD precautions are observed during handling due to the exposed pad thermal design.

LED Driver IC Selection Notes

Select this controller for designs requiring a compact solution without external high-current MOSFETs. It is suitable for applications needing precise LED current regulation via PWM or analog inputs. Consider the thermal performance of the TSSOP-EP package and ensure adequate PCB copper area for heat dissipation.

LED Driver IC Part Context

This component belongs to the Maxim Integrated LED driver family, now part of Analog Devices. It serves as a specialized power management IC for converting higher voltage sources to the lower voltages required by high-power LED arrays, focusing on reliability and integration.