MAX7304ATG+

LED Driver IC Overview

The MAX7304ATG+ is a linear LED driver featuring an I2C interface and level-translating GPIO capabilities. It provides sixteen independent output channels, each capable of sourcing up to 20mA. The device operates within a supply voltage range of 1.62V to 3.6V. It utilizes a 24-pin TQFN package with an exposed pad for thermal management. This component supports precise current control for linear dimming applications in automotive environments.

LED Driver IC Feature Summary

• Integrates sixteen individually controllable LED driver channels with internal switches
• Features an I2C-compatible serial interface for digital control and configuration
• Includes level-shifting GPIO ports to facilitate communication across different voltage domains

LED Driver IC Applications

• Automotive interior lighting systems requiring precise current regulation
• General-purpose LED illumination where linear dimming is required
• Embedded systems utilizing I2C buses for peripheral expansion and control

LED Driver IC Procurement Notes

Verify the specific suffix 'TG+' against official Analog Devices documentation to confirm package type and lead-free status. Confirm that the 'A' grade designation meets your operational temperature requirements. Check for obsolete status or lifecycle notices on the manufacturer website before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component when a high channel count is needed alongside general-purpose I/O expansion. Ensure the system design accommodates the 1.62V to 3.6V supply range. Verify that the I2C bus speed and pull-up requirements align with the controller specifications. Consider the thermal performance of the TQFN package under maximum load conditions.

LED Driver IC Part Context

This part belongs to the Maxim Integrated line of mixed-signal peripherals designed for low-power applications. It combines LED driving functionality with GPIO expansion, reducing the need for additional microcontroller pins. The series is characterized by its compact form factor and integration of level translation features for versatile system interfacing.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully. Generic equivalents may lack the specific level-shifting GPIO features or exact current matching precision.