MAX16834AGP/VY+T

LED Driver IC Overview

The MAX16834AGP/VY+T is a high-power LED driver IC designed for boost, boost-buck, SEPIC, and high-side buck topologies. It operates within a supply voltage range of 4.75 V to 28 V. The device features an integrated high-side switch and supports current-mode control for high-brightness LED applications. It is housed in a QFN-20D (4x4) package.

LED Driver IC Feature Summary

• Supports multiple converter topologies including boost, boost-buck, SEPIC, and high-side buck configurations.
• Integrates a high-side power switch for simplified circuit design.
• Utilizes current-mode control architecture for precise LED regulation.

LED Driver IC Applications

• High-power LED lighting systems
• Automotive exterior lighting modules
• Industrial illumination fixtures

LED Driver IC Procurement Notes

Verify the specific suffix 'VY' against official Analog Devices documentation to confirm pinout and thermal pad specifications. Ensure compatibility with the target PCB footprint for the QFN-20D package. Cross-reference the datasheet revision date to validate electrical characteristics before integration into production designs.

LED Driver IC Selection Notes

Select this component when designing circuits requiring flexible topology support for high-brightness LEDs. The integrated high-side switch reduces external component count compared to discrete solutions. Verify that the input voltage range aligns with the system's power supply capabilities and that the thermal performance of the QFN package meets the application's heat dissipation requirements.

LED Driver IC Part Context

This part belongs to the MAX16834 family of high-power LED drivers from Analog Devices/Maxim Integrated. The family includes variants such as MAX16834EVKIT+ for evaluation purposes. These devices are engineered for efficient LED driving in demanding environments, offering robust protection features and stable operation across varying load conditions.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for direct replacements. Evaluate alternative parts based on pin compatibility and electrical parameter alignment. No public substitute part numbers are confirmed in the provided source material.