MAX7304ETG+T

LED Driver IC Overview

The MAX7304ETG+T is a linear LED driver IC featuring 16 independent output channels, each capable of sourcing up to 20mA. It operates within a supply voltage range of 1.62V to 3.6V and utilizes a 24-TQFN (3.5x3.5mm) package with an exposed pad for thermal dissipation. The device supports I2C interface control and includes internal switches for channel management. It functions reliably across an operating temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Provides 16 individually controllable LED output channels with integrated linear regulation
• Supports I2C serial interface for digital control and status monitoring
• Features level-shifting GPIO capabilities alongside dedicated LED drivers

LED Driver IC Applications

• LED backlighting systems for displays
• Status indicators in electronic devices
• Signage requiring multiple controlled light sources

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for obsolescence notices, as the part may be discontinued or subject to supply limitations. Ensure packaging specifications match requirements for surface-mount assembly processes.

LED Driver IC Selection Notes

Select this component when precise current regulation is required for multiple LEDs without complex external circuitry. Consider the 20mA per channel limit and the 1.62V minimum supply voltage during system design. Evaluate the 24-TQFN footprint against available PCB space and thermal management constraints.

LED Driver IC Part Context

This part belongs to the MAX7304 family of mixed-signal PMICs designed for portable applications. It combines general-purpose I/O with dedicated LED driving functionality, allowing for simplified system architecture by reducing the number of discrete components needed for lighting and control tasks.

LED Driver IC Replacement Considerations

Check for MAX7304ATG+T if automotive grade qualification is required. Verify pinout compatibility and electrical parameter alignment before substituting with other 16-channel LED drivers from different manufacturers.