MAX6979AUG+

LED Driver IC Overview

The MAX6979AUG+ is a 16-port LED lighting driver IC manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3 V to 5.5 V and delivers a constant output current of 55 mA per channel. The device utilizes a 24-TSSOP surface-mount package and supports an operating temperature range from -40°C to +125°C. Key electrical specifications include a maximum power dissipation of 975 mW and a maximum supply current of 25 mA.

LED Driver IC Feature Summary

• Provides constant-current drive for multiple LED ports
• Integrates linear shift register topology for control
• Supports internal switching mechanisms

LED Driver IC Applications

• LED lighting systems
• Signaling applications

LED Driver IC Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix 'AUG+' matches design requirements, as variations may exist. Check current availability status, as supply constraints have been noted in recent records. Ensure compliance with RoHS directives if required by the target market regulations.

LED Driver IC Selection Notes

Select this component when a high-density 16-channel solution is required for LED illumination. The wide operating temperature range suits industrial environments. Verify that the 55 mA output capability aligns with the connected LED forward current specifications. Ensure the PCB layout accommodates the 24-TSSOP footprint dimensions.

LED Driver IC Part Context

This part belongs to the MAX6979 series of LED drivers. It shares functional similarities with other Maxim Integrated display and lighting controllers but is distinct in its 16-port configuration and specific current drive capabilities compared to lower-channel variants.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference tools for potential alternatives.