MAX25503AUMA/V+

LED Driver IC Overview

The MAX25503AUMA/V+ is a 24x4 matrix LED driver designed for local dimming applications. It operates with a supply voltage range of 2.7V to 5.5V and features 96 outputs. The device integrates linear drivers capable of delivering up to 65mA per channel. It is housed in a package suitable for surface-mount installation, supporting complex lighting control schemes without internal switching components.

LED Driver IC Feature Summary

• Supports 24x4 matrix configuration for precise local dimming control
• Integrates linear LED drivers without internal switching elements
• Operates within a low voltage supply range of 2.7V to 5.5V

LED Driver IC Applications

• Local dimming backlight systems for displays
• Matrix LED lighting control
• High-precision LED illumination arrays

LED Driver IC Procurement Notes

Verify the specific suffix 'V+' against the official Analog Devices datasheet to confirm pinout and thermal specifications. Ensure the selected package variant matches the PCB footprint requirements. Confirm availability status as distribution channels may vary for this specific part number.

LED Driver IC Selection Notes

Select this component when a high-channel-count matrix driver is required for uniform LED control. The linear architecture suits applications where noise sensitivity precludes switching regulators. Verify that the 65mA output current meets the forward current requirements of the target LED array.

LED Driver IC Part Context

This part belongs to the Maxim Integrated LED driver portfolio, now under Analog Devices. It addresses the need for dense LED control in display technologies. The design focuses on simplifying board layout by integrating multiple driver channels into a single IC solution.

LED Driver IC Replacement Considerations

Consult the official Analog Devices replacement guide for direct equivalents. Cross-reference pin compatibility and electrical characteristics before substituting with other matrix LED drivers from different manufacturers.