MAX6983AUG+T

LED Driver IC Overview

The MAX6983AUG+T is a 16-port constant-current LED driver manufactured by Analog Devices Inc./Maxim Integrated. It supports a supply voltage up to 5.5V and delivers a channel output current of 55mA. The device utilizes a linear topology with an internal shift register for control. It operates within a temperature range of -40°C to +125°C and is housed in a 24-TSSOP surface-mount package.

LED Driver IC Feature Summary

• Provides 16 independent constant-current drive ports for LED applications
• Integrates a linear shift register for serial data input and control
• Features internal switching capability for efficient power management

LED Driver IC Applications

• LED signage displays
• General indicator lighting systems
• Portable electronic device backlighting

LED Driver IC Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and environmental compliance. Ensure the component matches the required operating temperature range and current specifications for the target design. Cross-reference manufacturer part numbers to avoid confusion with similar series variants.

LED Driver IC Selection Notes

Select this component when a high-density, low-voltage LED driving solution is required. The integrated shift register simplifies interface requirements compared to parallel-driven alternatives. Consider the thermal performance of the TSSOP package relative to the total power dissipation of all active channels in the final assembly.

LED Driver IC Part Context

This part belongs to the Maxim Integrated line of LED drivers, designed for compact display solutions. It complements other PMIC offerings by providing dedicated port control without requiring external current-setting resistors for each channel, streamlining the bill of materials for multi-port LED arrays.

LED Driver IC Replacement Considerations

Consult official substitution guides for verified equivalents. Generic cross-references may not match the specific shift register timing or constant-current regulation characteristics.